Process area: Project development (PD) Owner: Author: Revision no: Revision date: System: Competence: Validity area:App A Control circuits (Normative) ............................................................................................................................42 App B Optional control circuits (Informative) ...........................................................................................................43App C Applicable for valves supplied to the European Community (Normative for applicable area) .................44 C.1 Design of Equipment..............................................................................................................................44 C.2 Marking ..................................................................................................................................................44App D Applicable for valves supplied to Norway or Norwegian part of continental shelf (Normative for applicable area).................................................................................................................................................45 D.1 Design of equipment ..............................................................................................................................45App E Applicable for valves supplied to Snorre A ...................................................................................................46 E.1 Environmental data ................................................................................................................................46 E.2 Instrumentation ......................................................................................................................................46 E.3 Actuator selection...................................................................................................................................46 E.4 Actuator sizing........................................................................................................................................46 E.5 Hydraulic oil............................................................................................................................................47 E.6 Nominated manufacturers......................................................................................................................47 E.7 References.............................................................................................................................................47 E.8 Typical control circuits............................................................................................................................47App F Applicable for valves supplied to Gullfaks ....................................................................................................48 F.1 Environmental data ................................................................................................................................48 F.2 Instrumentation ......................................................................................................................................48 F.3 Mechanical requirements .......................................................................................................................49App G Applicable for valves supplied to Mongstad..................................................................................................50 G.1 Objective ................................................................................................................................................50 G.2 General requirements ............................................................................................................................50 G.3 Functional requirements – Valve operating speed.................................................................................50 G.4 Material requirements – Instrument commodity items ...........................................................................50 G.5 Instrumentation ......................................................................................................................................50 G.6 Electrical operation.................................................................................................................................51 G.7 Surface protection ..................................................................................................................................51 G.8 References.............................................................................................................................................51 G.9 Control Circuits.......................................................................................................................................52This document and its content, is for authorised company use only.The objective of this document is to define the technical requirements for actuators, control circuits and accumulators for remotely operated on/off valves.The main target group for this document is actuator and valve suppliers; however personnel and contractors involved in project development of new onshore and offshore facilities or modification of existing facilities should also be familiar with the requirements in this document.Provision is made in Management System (TR3010 Mechanical, Technical Requirements and Standards).The technical requirements contained in this specification are in addition to those defined by Purchaser in TR2000 “Piping and Valve Material Specification" and other referred standards and specifications.This specification excludes requirements for the following actuator locations:• Surface Wellhead and Christmas Tree System (TR3540).• Subsea Wellhead, Tree and Completion/Workover Equipment (TR3541).• Large Valves in Pipeline Transportation Systems (TR1236).The minimum requirements herein are still applicable for the above excluded systems if the actuated valve is given an additional safety function to its original function in the process plant.Selection of actuator type is Purchaser responsibility and is described in TR3032 Field Instrumentation. Any information applicable for purchaser’s consideration to select mode of actuation, space requirements (maintenance, material handling etc.) and the effect on weight and equipment stability shall be highlighted by supplier.Actuator suppliers shall be accepted for use according to the list of approved suppliers located in TR2000 Piping and Valve Material Specification:www.tr2000.net —> Document Space —> Valve Technology and Requirements http://www.tr2000.net/TR2000/document space/list documents.jsp?document id=57&opn=Project development (PD), Technical and professional requirements (TR), TR0038, 5.02, published 01/04/2020The design temperature range shall be based on the ambient temperature range defined in the design basis for the applicable project/installation/plant. Unless otherwise specified, the atmosphere shall be considered humid and corrosive.Supplier will be responsible for supplying equipment suitable for the above conditions.The Purchase Order (PO) shall define the selected valve design and details, as well as the functional requirements by pre-selecting the control circuit function and thereby also define the selected actuator type (single/double acting, hydraulic/pneumatic/electric).The valve supplier shall have full responsibility for the design, construction and functionality of the valve- actuator assembly including all accessories, local control circuits and accumulators. The valve supplier shall in close liaison with the actuator supplier calculate and select the most suitable actuator and control circuit capacity that will satisfy the requirements set forth in the PO’s.Actuator failure mode shall ensure the correct valve position required for the safe operating condition. Service life shall be minimum 20 years unless otherwise specified.All actuated valves shall be equipped with adjustable speed setting components. For detailed requirements reference is made to section 5.8.Typical response times that shall be complied with unless other requirements are specified: � Time from activation to start execution, e.g. de-energized solenoid valve, shall be less than 2 seconds. � PSD/ESD valve travel time (in service) at minimum operating hydraulic/pneumatic supply pressure shall not exceed 1 sec/inch (valve size), or maximum 45 seconds to reach safe state. For valves 8 inch or less, a typical travel time may be set to 8 seconds. Travelling speed when travelling from the predefined safe position shall be agreed between buyer and supplier.The PSD/ESD travel time limit for the actuator is specified taking into account possible future wear etc, and may not correlate directly with overall safety system time requirements.For valves that by size or design fail to meet the required speed, the Supplier shall notify the Purchaser about the limitations and seek alternative solutions together with the Purchaser.The actuator shall be equipped with a “maximum speed device” fitted in the actuator housing with sufficient mechanical strength to withstand breakage. There shall be no tubing between the device and the actuator piston chamber. Unless otherwise specified, the maximum speed shall be limited to 0.5 sec/inch (valve size) in case of a physical breakage of tubing connected to the actuator. The “maximum speed device” shall not influence the valve in reaching its predefined safe position on demand. For valves smaller than 4" this requirement may be discussed with Purchaser and may be waived based on a Company approved Concession Request (CR). The evaluation of such a CR shall take into account possible water hammer in liquid pipeline systems.The dimensioning of the actuator shall be valve supplier’s responsibility in close cooperation with the actuator supplier. A description of the required service application will be submitted in a Process Data Sheet (PDS). In addition, an Instrument Data Sheet (IDS) and a Valve Data Sheet (VDS) with referred attachments will be presented in the PO.Typical information provided by Purchaser will be: � Type and size of valve � Type of actuator � Line pressure � Maximum service media differential pressure � Operating temperature � Type of fluid in the line � Ambient temperature � Pneumatic/hydraulic/electric power supply � Opening/closing timesIn addition the valve supplier shall include (obtained from actuator supplier if relevant) experience data such as: � Valve stem size and packing design/compression � Valve wear and degradation � Relaxation of springs � Increase of valve torque and thrust when the valve is stationary in one position during a prolonged period of timeActuator selection and sizing shall be based on:� Maximum service media system operating conditions. When using differential pressure situations due attention shall be given to pressure combinations, such as up-stream, down-stream, pressure in valve cavity, static pressure, effects from media flow, etc. (special attention shall be given to valves with double piston effect seat design where cavity pressure can reach 133% of DP).� Hydraulic actuators shall be able to withstand the maximum supply pressure as defined in 5.2 (static). I.e. all parts of the actuator shall be able to tolerate the loads resulting from the specified pressure also in any of the end positions.� The valve and actuator drive chains shall be able to tolerate the loads generated by the nominal hydraulic or pneumatic supply pressure (dynamic) as defined in 5.2, including the safety factor as defined in 3.3.3, without exceeding 90% of the yielding capacity of any part of the drive chain.� Where the pneumatic actuator output load capacity exceeds the output required to operate the valve (including safety factor) the air filter regulator, as described in 5.5, can be set to reduce the air pressure to limit the strain on the drive chain. The filter regulator including the relief set point shall be adjusted to avoid higher stresses than 90% of the yielding capacity on any part of the drive chain. For hydraulic actuators such scenarios shall be clarified with Company and approved by Company in a CR..� If valve stem material is modified from material specified on the VDS, this shall be approved by Company in a Concession Request (CR).� The sizing of the actuator shall account for forces from a situation where the valve’s closing member is prevented from free movement during a valve stroke. The drive chain shall be able to tolerate maximum actuator output as defined in this chapter.Pressure reduction features shall be in accordance with ISO 12490 section 9.2.For slab gate valves of the reverse acting type, the contributing closing force from the media pressure shall not be accounted for when dimensioning actuators. Any deviation to this requirement shall be approved by Company in a CR.This capacity shall be available in a dimensioning fire situation and as a minimum with a spring temperature up to 100 0 C.Purchaser shall be informed about any limitations on the equipment that may be relevant for each application. This can typically be an order with a remotely mounted control panel/cabinet with no reference to the distance between control panel and actuator/valve. In such case it shall be the Supplier’s responsibility to request additional information from Purchaser to ensure that the required capacity will be met. Unless otherwise specified, an average tube run distance of 15 meters shall be assumed. For dimensioning of hydraulic oil systems, a back-pressure of ten (10) bar g in the return line shall be used unless otherwise agreed between Purchaser and Supplier.To account for potential future increases in frictional loads in the valve the actuator output shall be calculated with an additional safety factor.In general actuators for ESV, BDV and XV valves shall be dimensioned to provide an output with a minimum safety factor of 2.0. It is permitted that the safety factor for the travel to the non-safe position may be reduced to a minimum of 1.5 (e.g. for a spring/piston operated valve where the fail-safe travel is operated by the spring, the minimum safety factor for the piston displacement/spring charging shall be 1.5, whilst the spring movement shall maintain a minimum safety factor of 2.0).All other valve actuators shall use a minimum safety factor of 1.5.Safety factors for actuator output shall be calculated using the nominal supply pressure/voltage values as provided by the Purchaser. The safety factor shall also apply for springs through the complete valve stroke.Purchaser may, for individual valves, require a different safety factor. The Supplier might also recommend a different value based on experience at the given service conditions. This shall be approved by Company in a CR."Fail open" or "fail close" mode of spring-less double-acting piston actuators shall be accomplished by the use of accumulators and switching valves. The accumulator capacity shall normally be sized for at least three (3) strokes of valve operations within full operating temperature range (including minimum temperature), starting at nominal operating pressure as defined in 5.2.One stroke is the movement of the valve from open position to closed position or from closed to open.At the end of the third stroke, the remaining accumulator pressure shall not be less than the minimum operation pressure as defined in 5.2.For non-safety critical valves larger than 20", the stored power capacity may be reduced to 1.5 strokes. For this case, the accumulator gas expansions temperature drop has to be taken into consideration. Normally the pre-charge gas isothermic behaviour, at the lowest ambient temperature, has to be assumed. If the calculation shows that, after one actuator stroke, there is not sufficient power immediately availablefor another half stroke, additional gas volume has to be included. The requirement for the available 1.5 stroke power is that after a theoretical 150 % travel, with the actual accumulator piston, the minimum pressure for valve closure is still available (ref. isothermal expansion).‘Non-safety critical valves’ will be defined in the PO based on an evaluation where current authority regulations are taken into consideration.Unless otherwise specified, all equipment shall withstand humid and corrosive atmosphere. Special conditions like e.g. severe condensation, sea water, fire water spray, steam and AFFF may be specified in PO.General accessories such as nuts, bolts, indicator pins, etc., assembled in direct contact with stainless steel equipment, shall be in AISI 316 SS.For electric actuators, alternative use of aluminium material grades may be accepted if the aluminium grade(s) is documented as a corrosion resistant material grade in marine and saline atmosphere. If any aluminium grade is used, a proper specification shall be established as described in section 11.3.6.All welding shall be continuous and welding of stressed components shall be full penetration welds. When welding is applied onto components specified as 316 SS material, the material grade shall be AISI 316L.The Manufacturing Records represents the Supplier’s computer system / reference to calculations together with the necessary drawings, manufacturing, testing and inspection procedures, certifications, and non-conformance reports required to demonstrate that the product (actuator / accumulators / control circuit as applicable) is in compliance with all specified requirements.The Manufacturing Records shall include: material certificates, relevant welding procedure specification and qualification, repair weld maps, NDE reports together with lists of welder and NDE operator qualifications and NDE procedures. Relevant fabrication drawings and sketches must be included to facilitate the understanding of welding, heat treatment and NDE records. There shall be traceability from the applicable item to all documents in the Manufacturing Records.Manufacturing Records shall be stored for at least 10 years following the commencement of the guarantee period. Supplier shall be able to provide information in the Manufacturing Records, as defined above, when required by Company. On written request, Manufacturing Records documentation shall be provided within 15 working days.Supplier is obliged to: � offer the Manufacturing Record documentation free of charge to Purchaser � submit the Manufacturing Record documentation to Purchaser if for any reason the Supplier ceases to operate � notify Company prior to destruction of any manufacturing recordsNote : Duplex SS means UNS S31803/UNS S32205 or equivalent grades.Accumulators: AISI 316 SS or carbon steel Nitrogen bottles: According to BS 5045, Part 7 Air reservoirs: AISI 316 SS or carbon steelFramework for control circuits, Control circuit plate (min. 3 mm thickness), Protection shield along control circuit top, Cabinets for control circuits and Junction boxes: AISI 316L SS.Soft seal material shall be suitable for the specified service conditions. O-rings shall be according to MDS PG301.All equipment shall comply with the requirements of the specific hazardous area in which they will be installed.The equipment shall be certified for Zone 1, Gas Group IIA, and temperature class T3 as a minimum unless specified otherwise by Purchaser in PO.Preferred protection methods are Ex (e), Ex (i), and Ex (m) in accordance with IEC 60079. For field instruments like limit switches Ex (i) shall be used in maximum extent possible. For junction boxes and glands Ex (e) shall be used in maximum extent possible. For solenoid valves Ex (m) shall be used in maximum extent possible.The minimum degree of protection provided by enclosures shall be IP 56 in accordance with IEC 60529.Pneumatic/control valve solenoid coils shall be with completely encapsulated coil, screw terminals within terminal box and cable connection to be ISO metric, pitch 1.5 mm.Air supply Unless otherwise specified by Purchaser the on/off valve application shall be designed and sized for the following: � Minimum operating pressure: 5,5 bar g � Nominal supply pressure: 7 bar g � Maximum supply pressure: 12 bar gHydraulic supply Unless otherwise specified by Purchaser, the hydraulic actuators, control systems and accumulators shall be designed and sized for: � Minimum operating pressure: 160 bar g � Nominal supply pressure: 200 bar g � Maximum supply pressure: 210 bar gElectrical supply Purchaser shall specify the type of power supply for field instruments and electric actuators, including voltage, AC/DC, phase and frequency: � Voltage tolerances: +/- 10% � Frequency tolerances: +/- 5%Based upon request and input given by Purchaser, the assets shown in table 5 are required as part of the valve/actuator assembly in order to facilitate valve condition and performance monitoring (CPM). Purchaser shall provide the required CPM level for specific actuator tags and other necessary information in the PO.� CPM level 1: Simple measurement of valve operation time � CPM level 2: Valves with electrical actuator or positioner with built-in measurement of response time, operating time and power consumption � CPM level 3: Same as for CPM level 2, but in addition with valve force and valve leakage measurementsThreaded end fittings (without adapters) shall be to ISO 1179-2 with BSPP threads to ISO 228-1, sealing surface to DIN 3852, form A, utilising a bonded seal packing in 316 SS/PTFE or 316 SS/NBR (Explosive decompression proof if used in Nitrogen service).All interface tube fittings shall be included in the equipment units and shall be plugged with suitable AISI 316 SS caps prior to shipment.All parts of the assembly shall be thoroughly cleaned by mechanical means before any washing or flushing is attempted. All tube ends, ports in solenoids etc. shall be de-burred on the outside and inside and blown through with air before assembly.The actuator control circuit represents the interface between different control/safety computer systems and the on/off valve. Schematic control circuits for hydraulic/pneumatic actuated valves are shown in App A and App B. Control panels for the different circuit types shall be standardised in size, layout and mounting arrangement.Valve control panels for on/off valves should be of “compact” type, avoiding internal tubing and fittings. All accessories required for control of the actuator movement, such as hydraulic inlet filter, solenoid valves, manual valves, pressure gauges etc. shall be mounted on a control panel.Hydraulic oil inlet and outlet ports shall be clearly marked "Oil Inlet" and "Oil Outlet", both on control panel and actuator. Isolation valves for supply and return lines shall be installed as close to the instrument as possible.Hydraulic filter units to be used shall have a differential pressure indication without an automatic bypass function.Pressure gauges shall indicate the internal pressure in the control unit.Devices for control of the speed in both directions shall be installed on the control unit as an integrated part. It shall not be possible to fully close the restrictors. The restrictors shall be easy to adjust during operation and shall include feasibility to car seal in any adjusted position.Unless otherwise specified, a check valve shall be included in hydraulic circuit supply lines and pneumatic supply lines. For hydraulically operated valves this check valve will cause a trapped-in liquid volume in the actuator/control circuit. In case there will be a temperature rise in this liquid volume (due to external heat input) the pressure may exceed allowable limits. To avoid this, a combined check/pressure relief valve should be included. Alternatively, a small volume nitrogen accumulator (nitrogen cushion separated from the oil by a diaphragm) can be used.Unless otherwise specified, accumulators and their protection devices shall be assembled as a part of the control circuit panel, to form a composite unit. If specified by Company they may also be required as independent units, depending on the space available. The vent outlets from bursting discs must be guided to a safe location.Quick dump functionality may be considered when relevant to achieve necessary functional requirements, e.g. fast operating time. Such functionality involves assisting the control medium to be evacuated faster,typically during fail-safe operation, and should be assessed in conjunction with the requirements for spring housing in section 7 as applicable.All valve assemblies including the control circuits may be specified to withstand explosion loads and earthquake loads. Purchasers shall in the PO identify explosion load requirement by providing a Design Accidental Load Specification that will identify blast loads for the various areas of a plant.Flexible hoses may be used subject to Company approval. Alternatively, hard tube shall be installed to allow safe operation due to relative movements of the actuator/accumulator during an explosion.The actuator shall be provided with a local indicator showing the valve position at all times. Where fire protection shield is applicable, valve position shall be visible outside such protection. When a mechanical device/indicator is fitted, the Open and Closed position indication shall be permanent/engraved.All components that will require adjustments (e.g. piston end-stops, limit switches) shall use threaded components for adjustment and locking.Yoke and gear housings shall be completely weather proof. They shall be pre-lubricated for expected life and oil filled housings shall be filled to submerge all moving parts.Whenever rotary or linear shafts enter into a closed compartment (e.g. piston rods, limit switch shafts) weather seals (lip-seal, O-ring) shall be fitted as flush as possible with the external surface. This is to avoid entry of water and dirt.The equipment shall be designed so that water does not accumulate in pockets/depressions on the exterior, and is not trapped inside low-point volumes internally, causing corrosion. Drain facilities shall be included if this is not possible to avoid.Spring housings and unpressurized parts of the piston cylinders shall be of closed design and not exposed to atmosphere internally. This can be achieved by sealing the housing or e.g. connecting to instrument air.External tie-rods on cylinders and spring cartridges shall be arranged such that there will be a minimum distance between tie-rod and cylinder wall to enable adequate access for painting. The minimum distance shall be 3.5 mm for tie rods with a diameter smaller than 10mm and 5mm for tie rods with a diameter larger than 10mm.The actuator shall be fitted with end stops that shall be adjusted so no damage is inflicted on the valve when it reaches its end stops.The specified design code shall be complied with fully, in addition to the requirements stated in regional requirements for applicable location.Design, fabrication, inspection and testing of hydraulic and pneumatic accumulators (air reservoirs) and actuator cylinders shall be in accordance with EN 13445 and EN 14359.The following alternative codes may be used if accepted by Company by CR: � PD 5500 Unfired Fusion Welded Pressure Vessels � ASME Boiler & Pressure Vessel Code, Section VIII, Division 1 or 2Unless type approval exist, Supplier is responsible for obtaining the necessary verification from a recognised inspecting authority or organisation, for compliance with requirements in the applicable design code, with regard to: � Design verification � Construction and testingAir reservoirs and nitrogen systems shall be equipped with a pressure indicator and a rupture disc overpressure safety device, designed according to ISO 4126-2 or equivalent. Rupture discs shall not face upwards and a safe gas outlet flow direction must be considered.Multi-vessel accumulators shall be fitted with isolation valves to enable replacement of individual vessels without de-pressurising the complete unit.Threaded connections shall be used and the wall thickness of piping/tubing shall conform to relevant maximum supply pressure and shall be calculated according to ASME B31.3Hydraulic chambers shall have two ports located as far apart from each other as practicably possible (i.e. on opposing sides of the cylinder and towards the highest and lowest points) to allow for efficient flushing.The hydraulic accumulators shall be of piston type, nitrogen charged, and mounted in vertical position. All accumulators shall be equipped with a directly mounted local piston position indicator of permanent magnet type. The upper and lower piston position limits, where proper function of the whole system is verified, shall be marked clearly on the accumulator/indicator.When specified by Purchaser in PO for critical services etc., the accumulators shall be equipped with transmitters for continuous monitoring by the PCS system.External nitrogen bottles, of standard size and material, according to design code BS 5045 Part 1, shall be included where applicable. The accumulator's nitrogen system shall be equipped with an easily operable nitrogen pre-charging arrangement. All valves in this service shall be of the soft seated type.Multi-vessel accumulators shall be designed to allow 1/3 of the total number of accumulator units to be serviced with the remaining unit(s) in service.For all accumulators pre-charge graphs shall be made showing the pre-charge pressure of nitrogen under different ambient temperatures. The graph shall cover the specified operating temperature range in steps of 5 0 C. The graphs shall be a part of “Sizing and calculations” and a copy shall also be enclosed with the accumulators at delivery.All nitrogen accumulators shall be delivered with wired-on AISI 316 SS tag plates giving information about pre-charge pressures at temperatures 0, 5, 10 & 15 0 C.Accumulators shall have max/min marking of piston position.Spring and spring housing shall be designed paying careful attention to minimizing size and weight for each application.The spring shall be designed to operate through design lifetime. A minimum of 70 % of the effective spring range shall be utilised.Springs for fail safe actuators shall be designed for a 20 year life with a minimum of 2000 cycles with less than 5 % loss of output (extended position). Springs shall be able to be fully compressed for two weeks with the same output reduction.Failure from fatigue shall not take place under the above conditions.The adapter stool (connecting the actuator to the valve) shall be of a tubular design. Other designs may be accepted by Company subject to an approved CR.A ribbed design, e.g. T-ribs, with significantly unequal strength in longitudinal and transverse planes is not acceptable.Enclosed adaptor stools, and yoke and gear housings that may be pressurised by malfunction (e.g. gas leaking through stem seals), shall be protected by a means to relieve over-pressure. The feature shall ensure that any overpressure is relieved while no moisture is trapped inside. For open adaptor stool designs all components (including actuator components) exposed to atmosphere shall be SS 316 or with better corrosion resistance.Passive fire protection will generally be done by others, but Supplier shall provide requested information enabling detailing of the necessary fire protection.When fire protection is specified by Purchaser, Supplier shall include for this in the design and will normally require the following:� The equipment shall be prepared for fitting of the necessary clips etc. for attachment of fire insulation in accordance with agreement between Purchaser and Supplier.� Fire protection shields must be designed to allow easy access to control units (hinged hatches are acceptable) without removing a major part of the insulation.� Control panels will typically be bolted on steel profiles positioned about 2000 mm above deck level, therefore the bottom side of the panels must have necessary protection against jet fire and explosion loads.� Supplier shall provide all details required to ensure that the equipment, including all penetrations, can be installed without degrading the integrity of the explosion- and fire proofing of the equipment. � Supplier shall provide all necessary certification of the explosion- and fire proofing design (including any hatches and penetrations) from a recognised certifying authority e.g. Lloyds or DNV.When requested by Purchaser, certain valves shall be fitted with a mechanical locking device. This applies to any type of valve where the closing member may travel when the actuator is removed or the power to the actuator is disconnected.Example: Gate valves with the stem oriented vertically. Unwanted gate movement may occur due to the weight of the stem/gate assembly or pressure inside valve/pipe may cause an opposite movement of the gate.All valves, actuators and valve assemblies with a weight ranging from 25 to 200 kg shall, as a minimum, have an engineered solution for strapping and lifting the equipment.All valves, actuators and valve assemblies with a weight >200kg shall have a permanently fitted lifting device fit for purpose.The lifting devices are regarded as a part of the equipment and not a lifting appliance. A safety factor of 4 shall be used when designing the lifting devices. Documentation of the calculations shall be kept by the Supplier.All shafts penetrating the housing shall be furnished with seals (o-ring, lip-seals), this to avoid ingress of water and foreign particles. The protection class shall be minimum EN 60529 IP 66All gearboxes shall be completely filled with grease (type EP or equal) or heavy-duty gear oil, all moving parts to be submerged. Gearboxes to be equipped with one or more easily accessible injection fittings and weather proof vent connection, permitting easy packing in situ, and lubrication of rotating shafts penetrating the gearbox.Ambient temperature range: - 20 ºC / + 60 ºC unless other environmental data is specified on purchase order (ambient temperature is independent of temperatures stated on VDS).Material in housing shall be cast or fabricated steel. 316 SS (unpainted) and nodular cast iron may be accepted. External shafts shall be from minimum 13 Cr. steel or other equivalent stainless qualities. Stem protectors for rising stem valves shall be made from 316 SS. All external bolts, nuts, fittings, end-stop screws etc. shall be from 316 SS. Hot dip galvanized carbon steel (painted or unpainted) bolting are accepted for sizes above 12 mm. Worm gears/gear wheels shall be hardened steel or ductile iron with strength and hardness suitable for the service.Lever and handwheel mounting shall be double secured by a nut and an additional locking (e.g. locknut, nut and pin, nut and tab washer, nut and Loctite, etc.). Additionally, the following applies for handwheels: � The maximum force of operation shall not exceed 250 N on the rim of the handwheel � Maximum diameter of handwheels shall be 750 mm � Shall be permanently marked "Open/Closed" with an arrow to indicate direction of rotationAll actuators, and the control panels if they are separate, shall be provided with a permanent identification plate made of a corrosion proof material. All metallic components shall be made from AISI 316. The permanent identification plate shall be suitable for UV, grease, applicable temperature, and shall be designed to be clearly legible for the actuator design life. The permanent identification plate shall be securely fastened after coating is completed, located so that it is easily accessible. Possible rivets shall be in stainless steel, and use of wire is not acceptable. Marking on the permanent identification plate shall be clearly legible, and shall at least include the following information. � Manufacturers name or trademark � Valve/actuator tag number � Actuator serial number � Operating pressure/Voltage� Stroke (signal/range) � Failure mode � Operating mediumUnless otherwise stated in the purchase order the actuator shall in addition be supplied with a temporary identification plate of rustproof material with the following information clearly legible: � PO Number � PO Item NumberTagging of all equipment, with service/operation description, shall be in accordance with Purchaser's requirements and shall cover tagging for operation, maintenance and identification. The tag numbers will also be reflected on the data sheets supplied by Purchaser in PO’s.Purchaser shall issue a complete tag list covering all instruments and equipment items included in each valve/actuator assembly (loop).All equipment and individual parts shall be delivered fully tested, in accordance with these technical requirements, codes and data sheets, to guarantee the performance of the equipment.The technical condition/ranges of all test equipment used for the different tests shall be capable of verifying all requirements specified within this document.All test equipment shall hold a valid calibration certificate. Hydraulic test rigs and pneumatic supplies shall have sufficient capacity to meet the required performance of the valve assemblies and control circuits as defined by purchaser.The medium used in the main (piping) valve shall be potable water with chloride content less than 30 ppm with added corrosion inhibitor to protect the valve internals. The valve shall be cleaned and dried after testing. Water shall not be used for valves that will be used in cryogenic service. Test medium for such valves shall be agreed with purchaser.Hydraulic test equipment shall be cleaned to ISO 4406, class -/14/10 prior to any test. An electronic particle counter, or equivalent, with printout shall be used for documentation of the cleanliness level.No Teflon tape or equal sealing material shall be used on test equipment. The various tests can be combined where found advantageous and agreed with the Purchaser.All units shall be individually subjected to a function test in accordance with specified requirements. These may be manufacturers standard tests (subject to Purchaser's approval), but tests shall satisfy the requirements defined herein.� Valve test to verify leak, pressure, thrust/torque, etc. � Actuator test to verify performance, static pressure test, internal/external leak test, cleanliness, etc. � Control Circuit test to verify capacity, internal/external leak test, pressure test, function test, cleanliness etc. � Accumulator tests (third part verification, if applicable), leak and pressure tests, cleanliness, etc.� Valve Test Records/Certificates, (Torque/Thrust Figures) � Actuator Test Records/Certificates, (Torque/Thrust Figures) � Control Circuit Test Records/Certificates, (Leak/Static Pressure Test) � Wiring Diagram, Limit Switches, Solenoids � Test Rig Certificates, Cleanliness, Instrument Calibration Certificates � Agreed Deviations � Purchaser’s Instrument Data Sheet � Documentation of conformance with IEC61511 and IEC61508 for the complete valve assembly (e.g.,All applicable units (actuators, control systems, accumulators) shall be leak tested for a period of minimum 15 minutes after pressure stabilisation. A recorder shall be used. Test pressure shall be 110 % of maximum supply pressure.Acceptance criteria: The system shall be considered approved when test-pressure decreases less than 0.5 bar/15 min and there are no visible leaks or sweating.All applicable units (actuators, control systems, accumulators) shall be leak tested with a soapy solution, checking all fittings and connections. Test pressure shall be 110 % of maximum supply pressure.Test-medium: Clean air or nitrogen. Acceptance criteria: The units shall be considered acceptable when no leaks are found (bubble-tight).Thrust/torque verification, limit switch settings, dimensions, function, and identity shall be verified against relevant documents and drawings.The test shall include adjustment/control of stroke/alignment of valve, actuator and limit switches. Correct operation of limit switches shall be verified.The following tests shall be done unless otherwise agreed:Check manufacturers individual test records for the control circuit, actuator and bare stem valve. All tests as defined for the function tests shall be performed, utilising the dedicated control circuit to operate the valve-assembly. The test shall verify the performance of the assembly, and confirm the performance recorded during the FAT tests of the individual parts. The test shall also verify that the selected actuator will operate the valve at minimum actuator supply pressure, with maximum differential pressure across the valve.All surfaces in contact with hydraulic oil shall be machined. Raw as-cast or forged surfaces are not permitted (cylinder end covers, pistons etc.).Before shipment (after painting) all hydraulic equipment described in this document, including valve actuators, shall be flushed to a cleanliness level according to ISO 4406 class -/14/10 or better. Flushing shall be performed in accordance with a written flushing-procedure, conforming to requirements specified in NS 5910. Supplier shall purchase all hydraulic main components with a documented cleanliness level according to this standard. These components shall be by-passed during assembly system flushing, so as not to contaminate already cleaned components.Storage, handling and assembly of the actuator parts shall be such to prevent any ingress of foreign material and pollution. The specified hydraulic oil shall be the only lubricant used during assembly of the hydraulic cylinder, piston, rod and seals.An electronic particle counter, or equivalent, with printout shall be used for documentation of the cleanliness level.Maximum allowed water content shall be less than 50 % of the relative saturation at + 20 °C.The interface fittings between flushing equipment and equipment to be flushed shall conform to the specified project instrument tube-fittings for the control system. After completed flushing these fittings shall not be removed, but plugged by nominated instrument fittings, to maintain the cleanliness requirements. Labels shall be attached to these sealing fittings with the following text: "System flushed to ISO 4406, class -/14/10. Only to be removed by authorised personnel".Hydraulic oil type HYDRAWAY HVXA-15 LT, or equivalent compatible Company approved hydraulic oil shall be used for all tests and flushing.In some applications synthetic hydraulic oil will be used. This will be specified by Purchaser in the PO.All carbon steel components and surfaces exposed to the atmosphere shall be coated. All surface protection shall be according to TR0042.Documentation shall be supplied in accordance with TR2381, TR0052 (applicable for project specific documentation) and additional requirements specified herein.Documentation comprises Life Cycle Information (LCI) specified in TR2381 and Project Documentation specified herein. Project Documentation is documentation needed in the project phase in order to ensure correct quality of delivered valve assemblies. Project Documentation shall not be stored in SAP, and may be disposed by Purchaser when the valve assemblies have been taken into use.The Supplier shall incorporate details of sub-supplier scope in their own documentation.Company’s acceptance of Supplier’s documentation does not constitute approval in the sense that Company assumes responsibility for the correctness of the contents.Documentation from actuator supplier shall not be modified or added new or different drawing frames as this will reduce readability of the documentation. If required, valve supplier logo, contractor logo and document numbering other than the numbering given by the actuator supplier shall be added on the original document format located on available free space or as an additional front page. Page numbering shall not be revised.All procedures shall in a condensed and concise manner: � Include the scope and purpose of the document. � Include all Company specific requirements. � Detail all relevant operations, checks and tests. � Describe all precautions to be observed. � Include relevant health warnings related to chemicals used etc. � Include sub-suppliers data sheets.Procedures shall be self-explanatory, avoid making reference to other support documents.The Supplier Information Requirements List (SIRL) given below comprises documentation requirements additional to TR2381, and defines the scope of Project Documentation.Table 6 - Supplier Information Requirements List (SIRL)SMIR shall give a detailed listing of indexes, drawings and documents with schedule for submittal. The SMIR should be in Excel format and shall be used and maintained by the Supplier. A different format may be used as long as all the columns in the template above are used.The document shall specify guaranteed maximum dimensions (tolerances typically + 0mm / - 50 mm). These dimensions will be used for space allocation in the piping 3D model design. Exact dimensions shall be confirmed on detail / cross sectional drawings (ref. TR2381 §5.248). Preliminary envelope dimensions may be provided in a tabulated manner or by issuing preliminary GA drawings containing maximum outer dimensions.Test procedures shall include, but not be limited to: � Description and sequence of tests to be conducted � Responsibilities � Equipment used (clamping, instrumentation, etc.) � Test pressures � Test duration � Acceptance criteria � Description of test documentationFor intelligent positioners with 4-20 mA input and HART or Fieldbus communication and diagnostic possibilities, a documented footprint/valve signature from the FAT shall be delivered electronically in a readable file format.All performed tests shall be recorded, indicating the actual results/figures, and the records shall be presented upon request by Purchaser.The specification shall include standard and grade, manufacturing and delivery condition, testing, NDT, certification, manufacturer(s), etc. The connection details to other components, to avoid possible galvanic corrosion, shall be described.Coating Procedure Specification (CPS) shall be in accordance with TR0042, and shall cover all applicable coating systems.The mechanical completion (MC) dossier consists of a variety of documents presenting and verifying the hook-up and assembly of the actuated valves. Use of ProCoSys for data recording may be specified by Purchaser, compensation to be agreed.Other: “Drive chain” means all parts and components of a valve drive between the actuator and the valve’s closing member, including the closing member and the actuatorProject development (PD), Technical and professional requirements (TR), TR0038, 5.02, published 01/04/2020All work specified, shall where referred be strictly in the accordance with applicable sections of the latest editions of the following general or regional codes, standards and regulations (and their current amendments):Project development (PD), Technical and professional requirements (TR), TR0038, 5.02, published 01/04/2020Table 7 – Control circuits (normative) Link to: Control unitsNote: Optional circuits as listed in App. B or alternative functions might be required. Selected control circuit will be defined by Purchaser in PO.Table 8 – Optional control circuits (informative) Link to: Control unitsNote: Optional control circuits, selection will be defined by Purchaser in PO.App C Applicable for valves supplied to the European Community (Normative for applicable area)The specified design codes shall be complied with fully, in addition to the requirements stated in relevant EU Directives (PED, ATEX, SPV, Safety of Machinery, Etc.).For small industrial standard pressure vessels with design pressure (PS, bar) less than 10 bar g and having a product of PS and V (volume, litre) less than 25 for gas and 200 for liquids, and having an approved type examination according to PED, any of the referred codes may be used without additional requirements.For small standard pressure vessels for air and nitrogen, EN 286-1 Simple Unfired Pressure Vessel Designed to Contain Air and Nitrogen, may be used without any additional requirements.ATEX – Directive 94/9/EC For electrical equipment (e.g. electrical actuators and control circuits) conformance to the Directive shall be issued by a Notified Body in accordance with 94/9/EC Annex III. However, for hydraulic actuators, pneumatic actuators and assembled units (e.g. actuated valves) the manufacturer can affix the CE marking and draw up a written declaration of conformity according to Annex VIII of the Directive. As stated in ATEX Guidelines section 5.2.1 the Directive is not applicable for pressure relief valves and hand operated valves.The name plate shall in addition to specified marking be marked with: � CE approvalApp D Applicable for valves supplied to Norway or Norwegian part of continental shelf (Normative for applicable area)The specified design codes shall be complied with fully, in addition to the requirements stated in relevant EU Directives and national regulations.The following is relevant but others may be identified in PO: � NEK 606 Cable for Offshore Installation � OLF 070 Guidelines for the Application of IEC 61508 and IEC 61511 in the petroleum activities on the continental shelf� PS o Regulations concerning process and auxiliary facilities in petroleum activities o Regulation concerning safety and communication systems on installations in the petroleum activities � PSA Regulations concerning explosion and fire protection of installations in the petroleum activitiesMin. oper. pressure: 4 bar g Nominal oper. pressure: 7 bar g Maximum oper. pressure: 10 bar g Design pressure: 10 bar g230V AC / 3-phase / 60Hz 660V AC / 3-phase /60Hz (Note: Vigdis)The control panel is not part of the valve supplier scope of work, but the valve supplier is responsible for informing the project of all necessary interface data relevant to the control panel manufacturer. This data shall include flow rates, max. and min. pressure conditions, interface connection sizes, and mounting details to allow for mounting and control panel on the actuated valve unit.For project procurement the sizing requirements of section 3.3 shall apply. The following sizing factors shall be used for replacement of existing actuators and complete valve/actuator units due to valve design (stem capacity), layout constraints and/or accumulator size:� Hydraulic/electrical actuators shall have a break-out torque/force with a minimum sizing factor ofNote: No mix of material for ferrule/tubing or fitting manufacturers is acceptable.Other: Local control panel – hydraulic Oceaneering Rotator Norway ASS1-AA-PAT-0006 P&ID diagram legend instrumentation typical detail valves I S1-AA-PAT-0007 P&ID diagram legend instrumentation typical detail valves II S1-AA-PAT-0008 P&ID diagram legend instrumentation typical detail valves III S1-AA-PAT-0009 P&ID diagram legend instrumentation typical detail valves IV S1-AA-PAT-0010 P&ID diagram legend instrumentation typical detail valvesApp F Applicable for valves supplied to GullfaksField material and equipment shall be designed for the following weather conditions, unless otherwise specified:Summer Winter Ambient air temperature: +20 °C max -3 °C min Ambient air humidity: 90% R.H. max 90% R.H. maxWind conditions Predominant wind direction: WSW Wind speed: 20 m/secEquipment installed in non-hazardous naturally ventilated areas shall comply with a level of explosion protection according to hazardous area zone 2 requirements as a minimum.Preferred Ex protection methods shall to maximum extent possible be: � Ex I for field instruments and solenoid valvesEx m for solenoid valves may be used. Limit switches:When replacing an existing valve, the new limit switches shall have equal electrical signal interface to the control system as the old switches to prevent modifications to the SAS.Mechanical details and workmanship: Work with tubing and compression fittings: Field instrument hydraulic connections shall as a minimum be ½” NPT female connections.If accumulators cannot be supplied with NPT ports, accumulators with BSPP ports are allowed limited to first process connection.Schematic control circuits for hydraulic/pneumatic actuated valves shall be as defined in STIDDoc GFX-1- 000-JT-101-01 to GFX-1-000-JT-118-01.Valve control panels for on/off valves of compact type shall not be used. The need for installing control circuits into a cabinet shall be approved by Company prior to purchase.Hydraulic operated valves with a check valve in the circuit supply line shall have a small volume nitrogen accumulator included to allow for thermal expansion in trapped volume.SO0501 “Bruk av aktuatorstyrte ventiler som barrierer” Section 2.2 gives guideline to which valve type that should have a mechanical valve locking device installed.App G Applicable for valves supplied to MongstadThis appendix must be read in conjunction with the main document TR0038. In case of conflicts between the requirements in the main document and this appendix, the appendix shall have precedence.This appendix replaces TR2064 – 'Quarter-turn actuators for on/off valves'.The pneumatic/hydraulic/mechanical arrangement of the ESV shall be designed and built so that the ESD action is never prevented, i.e. to bring the ESV to the safe state. The PSD related arrangement (PSD solenoid etc.) of the ESV shall be designed and built such as to never prevent the ESD action, which is to bring the ESV to the safe state.Actuators for safety valves shall generally be pneumatic single acting with spring return. Areas without instrument air should have electrical actuators. Where valve/actuator service exceeds the spring return design, hydraulic double acting actuator with accumulator shall be utilized. Double acting pneumatic actuators shall be avoided.Pneumatically actuated valves shall normally not be equipped with adjustable speed setting components. Valve and actuators datasheet will specify relevant requirements.Tubing shall be imperial size, ref TR1900. Fittings shall be Gyroloc 316ss imperial size.G.5.1 General All equipment shall as a minimum comply with following requirements:� The equipment shall be certified for Zone 1, Gas Group IIB, and temperature class T3, unless specified otherwise by Purchaser in PO.� Solenoid valves shall as a standard be Ex(i). Ex(m) solenoids can be evaluated where Ex(i) is not practical (no Exi cables installed), or additional power is required. � All ESVs and PSD valves shall have local reset. � All on/off valves shall have CCR (Central Control Room) and local end position indication.Unless otherwise specified by Purchaser the on/off valve application shall be designed and sized for the following:� Minimum operating pressure: 5.0 bar g � Nominal operating pressure: 6.9 bar g � Maximum operating pressure: 9.6 bar gAll instrument tubing shall be in imperial size. Tubing outside diameter should be, ½“, ¾“ and 1“.Cable installation, termination and earthling shall comply with statutory regulations and applicable specifications (ref. TR1908 and TR1871).G.5.8.2.2 Speed control Devices for control of the speed shall not be installed if not specified by the Purchaser.The drive from the motor to the valve shall be through a gearbox which incorporates a clutch mechanism to allow manual operation of the valve via a handwheel. A local, mechanical valve position indicator shall be provided within the actuator body. The clutch mechanism shall be key lockable in hand or auto position.The gearbox shall incorporate hammer blow feature to assist unseating of valve.Electrical actuators shall include: � Auto-phase correction � Anti-hammer protection (foreign body intrusion) � Internal anti-condensate heatersG.6.5 Monitoring facilities Remote indication in CCR shall be included.G.7 Surface protection All surface protection shall be according to NORSOK M-501 System 1.Mongstad has not implemented color code for determining actuator “fail in” position. Existing actuators on plant has color combination generally based on vendor standard colors. Unless otherwise specified by Purchaser, vendor standard color shall be used.TR1911 Technical Requirements for Mongstad Refinery TR1926 Supply of valves TR1900 Instrument Piping Design TR1908 Instrument Cabling Design TR1871 Instrument installation requirementsG.9 Control Circuits Additional requirements for control circuit drawings listed in Appendix A, Table 6 and Appendix B, Table 7:Pneumatic actuated valves shall not be equipped with adjustable speed setting components if not specified by Purchaser.Solenoid valves for ESD and PSD functions shall have local manual reset. Optional control circuits may be selected by Purchaser.Description of actuator part Material selection/design requirements Valve actuator cylinder: Nodular cast iron/Carbon steel/AISI 316 SS Actuator yoke housing: Nodular cast iron/Carbon steel/AISI 316 SS Actuator end covers: Nodular cast iron/Carbon steel/AISI 316 SS Act. yoke fork, rack & pinion: Nodular cast iron/Carbon steel/AISI 316 SS Actuator spring housing: Nodular cast iron/Carbon steel/AISI 316 SS SS 316 or min. 13% Cr 4% Ni stainless steel. Piston rods and shafts exposed to atmosphere: AISI 316 SS, Duplex SS or in material with equal or better corrosion resistance. External tie rods, nuts and bolts with dia. ≤10 mm, stroke adjustment components and washers: External nuts and bolts dia. larger than 10 mm: Hot-dipped galvanized carbon steel to ASTM A153, AISI 316 SS, or Duplex SS or a material with equal or better corrosion resistance. Adapter stool (connector between actuator and valve): AISI 316 SS, Duplex SS or in material with equal or better corrosion resistance. Adapter stool in carbon steel are acceptable with the following requirements: o The adaptor stool shall be galvanized and painted. o Machining is acceptable on flange faces towards actuator and valve after galvanizing. o Machined surfaces shall as a minimum be painted. o It is acceptable to drill and thread holes after galvanizing. o The flange faces between actuator and valve shall be preserved with rust and corrosion preventive product like e.g. a black bituminous spray during assembly to preserve potential paint damages coming from assembling or operational movement between the parts SS 316 or min. 13% Cr 4% Ni stainless steel. Coupling (connection between valve and actuator shafts): Actuator/valve connection bolts: Carbon steel according to ASTM A193 B7/2H, hot dip galvanised to ASTM A153, or material with better corrosion resistance. AISI 316 SS Brackets for limit switches, junction boxes and other ancillaries, support structures between actuator and valve: Grease nipples: AISI 316 SS Hand wheel for manual override Hand wheels and handles shall be in stainless steel (minimum SS304/316) or hot dip galvanized carbon steel according to ISO 1461. Hand wheels or handles galvanized according to ISO 1461 shall be painted in accordance with requirements in section 10. Hand wheels made from machine pressed tin is not permitted.Item External and saliferious atmosphere Indoor and dry atmosphere or external non-saliferious atmosphere Material MDS Material MDS Air filter regulators: AISI 316 SS Instrument fittings: AISI 316 SS SF312 6Mo 25Cr Duplex Alloy C-276 SF712 DF212 NF608 Instrument manifolds: AISI 316 SS Instrument valves: AISI 316 SS Rupture discs: AISI 316 SS Small relief valves: AISI 316 SS Tubing: AISI 316 SS ST301 6Mo 25Cr Duplex Alloy C-276 ST701 DT201 NT603 Pressure indicators: AISI 316 SS Booster: AISI 316 SSDescription of tagged instrument part Material selection/design requirements AISI 316 SS Hydraulic solenoid/control valve body & coil housing: Pneumatic solenoid/control valve housing: AISI 316 SS Pneumatic solenoid/control valve solenoid coils: Glass-fibre reinforced plastic housing/ AISI 316 SS Limit switches and position transmitters: AISI 316 SS AISI 316 SS Accumulator piston position indicator (if mechanical): Valve position indicator: AISI 316 SS/plasticCondition monitoring functions Travel Time detection Valve leakage Response time Partial stroke test Diagnosis Instrument (torque/force) Valve power need Actuator power use Operation Time Total Valve/Actuator Assets monitoring (CPM) levels Valve condition and performance Automatic Manual or Recording Sensor/ Positioner Limit Switches/ Actuator Power Built-in function Built-in function Leakage Sensors 1 x N/A N/A N/A N/A N/A 2 N/A x x x N/A N/A 3 N/A x x x x xDocument description Project Documentaiton Supplier Master Information Register – (SMIR) Y Preliminary envelope dimensions Y Production Plan Y Quality Control Plans Y Tag – Document information Y Aluminium Specification Y Painting Procedure(s) Y Performance / functional test procedures and reports Y Mechanical Completion / Commissioning Dossier YAFFF Aqueous Film Forming Foam ASME American Society of Mechanical Engineers ASTM American Society for Testing and Materials BDV Blow Down Valve BS British Standard BSPP British Standard Pipe Parallel thread CCR Central Control Room CPS Coating Procedure Specification CSDS Coating System Data Sheet CSO Car Seal Open CSC Car Seal Close CR Concession Request DNV Det Norske Veritas DP Differential Pressure ESD Emergency Shut Down ESV Emergency Shutdown Valve EPMS Engineering Procurement Manufacturing Schedule FAT Factory Acceptance Test FMEA Failure Modes and Effects Analysis GA General Arrangement GRP Glass-Reinforced Plastic HIPPS High Integrity Pressure Protection System HV Hand Valve, actuated, controlled by PCS HP High Pressure IDS Instrument Data Sheet IEC International Electrotechnical Commission IP Ingress Protection ISO International Organization for Standardization Life Cycle Information LCICompany ASA. Owner and the final recipient of the equipment who may delegate another agent as the purchaser of the equipment. Purchaser Owner or owner's agent, who issues the order and specification to vendor. Manufacturer Original manufacturer of the equipment. Vendor/Supplier Manufacturer or manufacturer's agent that supplies the equipment and is normally responsible for service support.May Indicates a course of action permissible within the limits of the document. Can Statements of possibility and capability, whether material, physical or causal.Previous version (TR0038 ver. 4) New version (TR0038 ver. 5) Sec. Sec. Modification, reasoning and effect Affected text Removed text from previous version Added text to previous version 2.2 2.2 Moved to avoid over-specification. Potentially cost saving. Unless otherwise specified, the atmosphere shall be considered humid and corrosive. Unless otherwise specified, Supplier will be responsiblePrevious version (TR0038 ver. 5) New version (TR0038 ver. 5.01) Sec. Sec. Modification, reasoning and effect Affected text Removed text from previous version Added text to previous version App G Applicable for valves supplied to Mongstad App G Section numbers of App G are adjusted in compliance with section numbers of the main document. Requirements in App G are unchanged.NACE National Association of Corrosion Engineers NDE Non Destructive Examination NEK Norwegian Electrotechnical Committee NPT National Pipe Thread NS Norwegian Standard Association OLF The Norwegian Oil Industry Association PED Pressure Equipment Directive PO Purchase Order PCS Process Control System PDS Process Data Sheet PSA The Petroleum Safety Authority Norway PSD Process Shut Down PQR Procedure Qualification Report QCP Quality Control Plan SAS Safety and Automation System SMIR Supplier Master Information Register SIRL Supplier Information Requirement List SPV Simple Pressure Vessels VDS Valve Data Sheet WPS Welding Procedure Specification XV Process Shutdown Valve, controlled by PSD ZSH Position switch high ZSL Position switch lowOil-mist lubrication systems shall not be used unless required for special applications (gear motors etc.). Final layout arrangements proposed shall be confirmed and agreed by Company before fabrication. 5.7.2.3 5.8.2.5 Modified to align with policy for closed spring housings and avoid potential internal corrosion. Quick dump functionality may be considered when relevant to achieve necessary functional requirements, e.g. fast operating time. Such functionality involves assisting the control medium to be evacuated faster, typically during fail- safe operation, and should be assessed in conjunction with the requirements for spring housing in section 7 as applicable. For saline and corrosive atmosphere conditions the project/installation/plant shall consider features to recycle air/hydraulic fluid from the spring chamber back to the control system, or otherwise prevent humid air and moisture from moving in and out of the spring housing. Such features should be considered in conjunction with “quick dump” functionality of the actuator, and shall be specified in the PO. 5.8.2.6 New section. 5.8.2.6 Requirement for local reset function added to align with Field Instrument policy. 5.7.3 5.8.3 Modified for simplicity. All components required for controlling the movement of the hydraulic/pneumatic operated valves, such as solenoid valves, pilot valves, manual valves, pressure indicators, air filter regulators, junction boxes etc., Control circuits shall be mounted onto a plate (min. 3 mm thickness) supported by angle framework. 5.7.3 5.8.3 Modified for clarity. Control circuits for ESV valves and valves installed in exposed areas saliferious atmospheres shall be mounted inside a cabinet with a quick- lock hinged door with door stop. 5.7.3 5.8.3 Removed because of lack of value. Direct access shall be provided for calibration and maintenance of all instruments. It shall be possible to remove individual components without— i ti p t l lik db may also be considered but shall be evaluated by Company. 6.6 6.5 Removed because requirements are covered elsewhere. Individual cabling not needed. The following external monitoring shall be possible: 3) Local selector switch in Remote position —i g i di id l ig l cabling. 4) Actuator available for external control 5) Motor tripped 7.1 7.1 Requirement added to avoid internal corrosion. Spring housings and unpressurized parts of the piston cylinders shall be of closed design and not exposed to atmosphere internally. This can be achieved by sealing the housing or e.g. connecting to instrument air. 7.2 —BS 2915ISO 4126-2 7.2.1 Changed standard because of superseding. 7.2.1 7.2.2 Text reintroduced due to previous wrongful removal. Text removed because requirement is located in TR2381. For all accumulators pre-charge graphs shall be made showing the pre-charge pressure of nitrogen under different ambient temperatures. The graph shall cover the specified operating temperature range in steps of 5 0 C. The graphs shall be a part of “Sizing and calculations” and a copy shall also be enclosed with the accumulators at delivery. — shall be made in accordance with requirements specified in 11.6.21 “Sizing and calculations”. 7.2.1 7.2.2 Text moved from chapter 8. Accumulators shall have max/min marking of piston position. 7.3 7.3 Text removed because of added requirement for closed spring chamber and coverage in chapter 4. The spring and spring housing shall be produced of materials resistant to — minimize corrosion due to humid and corrosive atmosphere. Where the actuator design is such that the volume inside the spring chamber varies as the valve is operated, the spring housing shall be fitted with two ports located as far apart from each other as practicably possible (i.e. on opposing sides of the cylinder and towards the highest and lowest points) to allow for efficient flushing.used for replacement of existing actuators and complete valve/actuator units due to valve design (stem capacity), layout constraints and/or accumulator size: � Hydraulic/electrical actuators shall have a break-out torque/force with a minimum sizing factor of 1.25. � End torque/force for a spring return actuator shall have a minimum sizing factor of 1.25. Nominal hydraulic supply pressure used for sizing shall be 200 barg. E.5 Section added. Added by Snorre A. E.4 Air filter regulator, Fairchild, 316SS E.6 Removed by Snorre A. E.4 E.6 Added by Snorre A. Local control panel – hydraulic Oceaneering Rotator Norway AS E.6 E.8 Added by Snorre A. S1-AA-PAT-0009 S1-AA-PAT-0010 App G Appendix added to document Added by Mongstad.Referred std. Description IEC 60947-5-6 Low-voltage switchgear and control gear IEC 61508 Functional safety of electrical/electronic/programmable electronic safety related systems IEC 61511 Functional safety - Safety instrumented systems for the process industry sector ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation ISO 1179-2 Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) ISO 1461 Hot dip galvanized coatings on fabricated iron and steel articles - Specifications and test methods ISO 4126-2 Safety devices for protection against excessive pressure. Bursting disc safety devices ISO 4406 Cleanliness Requirements of Parts Used in Hydraulic Systems ISO 5210 Industrial Valves - Multiturn valve actuator attachments ISO 5211 Part 1/2/3 Part turn valve actuator attachment ISO 12490 Petroleum and natural gas industries - Mechanical integrity and sizing of actuator and mounting kits for pipeline valves NEK 606 Cable for Offshore Installation NORSOK M-650 Qualification of Manufacturers of Special Materials NS 5910 Cleaning of Hydraulic Pipe Systems OLF 070 Guidelines for the Application of IEC 61508 and IEC 61511 in the petroleum activities on the continental shelf PS Regulations concerning process and auxiliary facilities in petroleum activities Regulation concerning safety and communication systems on installations in the petroleum activities PSA Regulations concerning explosion and fire protection of installations in the petroleum activities PD 5500 Unfired Fusion Welded Pressure Vessels TR0042 Surface preparation and protective coating TR0052 engineering numbering system (ENS) TR1236 Large Valves in Pipeline Transportation Systems TR1956 Non-conventional pressure protection systems TR2000 Piping and Valve Material Specification ( internal specification) TR2212 Control & Choke Valves TR2381 LCI Requirements TR3023 Electrical, instrument and telecommunication installations, offshore units TR3024 Electrical, instrument and telecommunication installation, onshore plants TR3032 Field Instrumentation TR3122 Three phase cage induction motors TR3540 Surface Wellhead and Christmas Tree System TR3541 Subsea Wellhead, Tree and Completion/Workover EquipmentC999-ST-R-LF-0001-01 Pumps, Compressors, Filters, Control Mechanisms: C999-ST-R-LF-0001-02 Connectors and Joints Control Valves, Miscellaneous: C999-ST-J-LF-0001-03 Actuators, Equiment, Signals Function Blocks: C999-ST-P-LF-0001-07 Line Symbols, Signals and Line Styles:Type No. Drawing Rev. 1 Pneumatic Single Action, PSD or PCS Service mser1300-cc01.tif B mser1400-cc02.tif B Pneumatic Single Action, ESD and PSD or PCS Service 9 Electr./hydr. Single Action, PSD or PCS Service mser2100-cc09.tif D mser2200-cc10.tif D Electr./hydr. Single Action, ESD and PSD or PCS Service 11 Electr./hydr. Double Action, PCS Service mser2300-cc11.tif D 12 Electr./hydr. Double Action, PSD or PCS Service mser2400-cc12.tif C mser2500-13.tif C Electr./hydr. Double Action, ESD and PSD or PCS Service mser2600-cc14.tif B Pneumatic Single Action, ESD (blowdown) and PCS Service mser2900-cc17.tif D Electr./hydr. Single Action, ESD (blowdown) and PCS Service mser3000-cc18.tif C Electr./hydr. Double Action, ESD (blowdown) and PCS Service 24 mser1400-cc24.tif 0 Elec./hydr. Double Action, PCS service(inching for pig launcher control)C999-ST-R-LF-0001-01 Pumps, Compressors, Filters, Control Mechanisms: C999-ST-R-LF-0001-02 Connectors and Joints Control Valves, Miscellaneous: C999-ST-J-LF-0001-03 Actuators, Equiment, Signals Function Blocks: C999-ST-P-LF-0001-07 Line Symbols, Signals and Line Styles:Type No. Drawing Rev. 3 Pneum./hydr. Single Action, PSD or PCS Service mser1500-cc03.tif D mser1600-cc04.tif D Pneum./hydr. Single Action, ESD and PSD or PCS Service 5 Pneum./hydr. Double Action, PCS Service mser1700-cc05.tif D mser1800-cc06.tif D Pneum./hydr. Double Action, PSD and/or PCS Service mser1900-cc07.tif D Pneum./hydr. Double Action, ESD and PSD or PCS Service 8 Hydr. Manual Operation, PCS Service mser2000-cc08.tif C mser2700-cc15.tif D Pneum./hydr. Single Action, ESD (blowdown) and PCS Service mser2800-cc16.tif D Pneum./hydr. Double Action, ESD (blowdown) and PCS Service 20 mser1400-cc20.tif 0 Pneumatic Double Action, ESD or PSD or PCS service 21 mser1400-cc21.tif 0 Pneumatic Double Action, ESD and PSD or PCS service 22 mser1400-cc22.tif 0 Elec./hydr. Double Action, ESD or PSD or PCS service(high volume/capacity for large gate valves) 23 mser1400-cc23.tif 0 Elec./hydr. Double Action, ESD and PSD or PCS service(high volume/capacity for large gate valves)Tag / action Actuator type Remarks Selection no. Hydraulic actuator with spring return ESV, XV, BDV, HV Fail safe action ‘Old’ SNA philosophy ESV, XV, BDV, HV Fail safe action Hydraulic actuator, double acting incl. accumulator X XV Fail Safe action Pneumatic actuator with spring return 1 Electrical actuator HV Fail lock action 2 HV Fail lock action Hydraulic/pneumatic actuator excluding accumulator If favourable vs electrical actuator due to signal infrastructure, size, price etc./1/ WR1246 Testing of Emergency – Shutdown and Blow Down Valves /2/ WR1759 Testing and Inspection of Safety Instrumented SystemsInstrument fittings Swagelok 316 SS Instrument manifolds Swagelok 316 SS Instrument valves Swagelok 316 SS Tubing 316 SSSolenoid valves – hydraulic Oceaneering Rotator Norway AS 316 SS Solenoid valves – pneumatic Lucifer UK 316 SSHydraulic actuators – spring return Rotork Oceaneering Rotator AS / Scana Skarpenord Hydraulic actuators – double acting Rotork Oceaneering Rotator AS / Scana Skarpenord Pneumatic actuators Rotork Oceaneering Rotator AS / Scana Skarpenord Electrical actuators RotorkTag HPU Location Oil 65A-CT01 Snorre topside HPU HydraWay HMA 32 65B-CT01 A/B HydraWay HVXA 15 Snorre topside HPU/Wellhead Area (W23,W33,W43) 65C-CT01 A/B/C/D HPU in Column 1,2,3,4 HydraWay HMA 32 65A-CT60 HydraWay HVXA 15 Vigdis HPU (Modul P88)