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Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 1 2
SECTION 7
VALVE SPECIFICATION KEY
VSK
REVISION STATUS
VSK REV. NO DATE VSK REV. NO DATE VSK REV. NO DAT V003 01 31.10.02 V004 01 31.10.02 V007 01 31.10.02 V009 01 31.10.02 V014 01 31.10.02 V052 01 31.10.02 V101 01 31.10.02 V141 01 31.10.02 V143 01 31.10.02 V244 01 31.10.02 V254 01 31.10.02 V335 01 31.10.02 V401 01 31.10.02 V402 01 31.10.02 V403 01 31.10.02 V404 01 31.10.02 V405 01 31.10.02 V407 01 31.10.02 V408 01 31.10.02 V410 01 31.10.02
ID/VSK CROSS REF. LIST
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 2 2 ID VSK 101 V403 108 V405 109 V052, V244, V254, V335, V402, V403, V405, V407 110 V244, V254, V335, V402, V403, V405, V407 111 V405 112 V244, V402, V403, V405 113 V244, V405 116 V244, V254, V405 151 V335 154 V254 155 V402, V403, V405, V407 201 V404 214 V007, V101, V404, V410 216 V101, V404, V410 220 V410 317 V003 408 V004, V141 412 V009, V141, V143 413 V004, V014, V141, V143, V401 418 V004, V014, V141, V143, V401 419 V401, V014 600 V408 COP001 V004, V009, V014, V141, V143, V401 COP002 V003 COP003 V052, V244, V254, V335, V402, V403, V405, V407 COP004 V004, V009, V014, V141, V143, V401 COP005 V004, V009, V014, V141, V143, V401 COP006 V007, V101, V404, V410
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 3 2 V003 ID DATE VSK. TEXTS 317 20.06.94 All valves: Marking shall be according to MSS-SP 25. Additionally the following
marking shall be incorporated: · Manufacturer's serial no. · VDS identification (e.g. GTAC10R).
The marking shall be made on a stainless steel UNS S31600 (AISI type 316) identification plate of minimum size 50mm x 25mm permanently fixed to the valve with corrosion resistant wire (e.g. UNS S31600). Plate thickness shall be of minimum 0.4mm thickness. Marking directly onto the valve body shall be executed with low stress stamps. Marking on weld bevels, flange faces or surfaces that will be hidden following fabrication, assembly or installation, is not allowed.
COPNO 002
31.10.02 Flowdirection shall be marked on valves with Preferred Flow. Valves with double piston effect shall be marked which side this seat is installed on the valve.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 4 2 V004 ID DATE VSK. TEXTS 408 20.06.94 All Butterfly/Ball/Plug < = 900 Lbs.: Lever operated valves are to be design such that the blade/ball is
prevented from moving through more than 90 degrees. Wrench operated valves shall be supplied complete with locking facilities to enable use of padlocks in the open and closed positions. Lever-operated butterfly valves shall have throttling levers of the notched plate design to allow positive positioning in a maximum number of intermediate positions (throttling).
413 20.06.94 All > = 2": Handwheels on valves, including gear operators shall be
permanently marked "Open/Closed" with an arrow to indicate direction of rotation. The valves shall be fitted with a gearbox when the following breakaway forces are exceeded:
Lever operated: Max. Force 350 N. Max. length of lever 600 mm. (Max. torque 270 Nm). Handwheel-operated: Max. single hand force 200 N Max. diameter of handwheel 750 mm. (Max. torque 150 Nm).
Gearboxes shall be:
· complete with handwheel and position indicator. · totally enclosed and weather-proof, packed with a suitable lubricant and be equipped with one ore more easily accessible grease fittings permitting easy packing in situ, and lubrication of rotating shafts penetrating the gear-box. · equipped with adjustable open/close end-stops, where applicable.
Gearboxes mounted directly to the valve bonnet shall be equipped with a plug, in order to relieve any leakage from stem packing into the gearbox, without allowing water to enter the gearbox.
Cont. next page. 418 31.10.02 All valves specified for actuator application: When the valve is specified for actuator application, the following
shall apply: a) The valve shall be supplied without wrench,
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 5 2
handwheel or gearbox. The actuator is not part of this specification. b) Rising stem valves shall have plain stem without threads (depending on type of actuator). The valve stem shall be finished to suit actuator type and adaption. The adaption should conform to ISO 5211 or 5210 as relevant unless agreed differently with Company. Dowl pin shall be used to align actuator to the valve top flange. The dowl pin shall be able to withstand the actuator operational loads, and prevent possible sharing of adaption bolting. c) Actuator operated API 6D expanding gate valves which are used as double isolation valve shall have a mechanical locking device, for local release only, in order to lock the valve in closed position. d) When a fully closed adaption piece between valve and actuator is used, it shall be fitted with an inspection hole to detect stem leakage, also preventing pressure build up in adaptor. Normally the hole shall be sealed with a suitable plastic plug.
COPNO 001
31.10.02 Handwheel/Lever shall be Hot Dipped Galvanised in acc. to ASTM A153.
COPNO 004
31.10.02 Valves installed in vertical lines shall have the drain and vent tapping in a suitable manner. Drain and vent position shall always be clarified with Company/Project.
COPNO 005
31.10.02 Before ordering/installation of Through Conduit and Top Entry valves, it shall be considered that valves have the possibility to have an inline Maintenance. Valve manufacturer shall inform the need/availability of special tool to Company/Project.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 6 2 V007 ID DATE VSK. TEXTS 214 20.06.94 All valves: Pressure testing:
· The high-pressure closure test shall be included for all valves. (According to API 598 unless equivalent test in included in the valve Code defined in the Valve Data Sheet). · The following valves shall have seat leakage measured through the body cavity: · Double seated trunnion mounted Ball and Gate of through-conduit design with expanding gate or floating seats. Each seat to be tested. The valve should be mounted to allow free release of any bubbles from the valve seat area and so that bubbles are readily observed.
COPNO 006
31.10.02 Gas test in acc. to BS6755 part 1. shall be considered for critical valves intended for gas service.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 7 2 V009 ID DATE VSK. TEXTS 412 20.06.94 All < = 1 1/2": Hand wheels on valves, including gear operators, shall be
permanently marked "Open/Closed" with an arrow to indicate direction of rotation.
COPNO 001
31.10.02 Handwheel/Lever shall be Hot Dipped Galvanised in acc. to ASTM A153.
COPNO 004
31.10.02 Valves installed in vertical lines shall have the drain and vent tapping in a suitable manner. Drain and vent position shall always be clarified with Company/Project.
COPNO 005
31.10.02 Before ordering/installation of Through Conduit and Top Entry valves, it shall be considered that valves have the possibility to have an inline Maintenance. Valve manufacturer shall inform the need/availability of special tool to Company/Project.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 8 2 V014 ID DATE VSK. TEXTS 413 20.06.94 All > = 2": Handwheels on valves, including gear operators shall be
permanently marked "Open/Closed" with an arrow to indicate direction of rotation. The valves shall be fitted with a gearbox when the following breakaway forces are exceeded:
Lever operated: Max. Force 350 N. Max. length of lever 600 mm. (Max. torque 270 Nm). Handwheel-operated: Max. single hand force 200 N Max. diameter of handwheel 750 mm. (Max. torque 150 Nm).
Gearboxes shall be:
· complete with handwheel and position indicator. · totally enclosed and weather-proof, packed with a suitable lubricant and be equipped with one ore more easily accessible grease fittings permitting easy packing in situ, and lubrication of rotating shafts penetrating the gear-box. · equipped with adjustable open/close end-stops, where applicable.
Gearboxes mounted directly to the valve bonnet shall be equipped with a plug, in order to relieve any leakage from stem packing into the gearbox, without allowing water to enter the gearbox.
418 31.10.02 All valves specified for actuator application: When the valve is specified for actuator application, the following
shall apply: b) The valve shall be supplied without wrench,
handwheel or gearbox. The actuator is not part of this specification. b) Rising stem valves shall have plain stem without threads (depending on type of actuator). The valve stem shall be finished to suit actuator type and adaption. The adaption should conform to ISO 5211 or 5210 as relevant unless agreed differently with Company. c) Actuator operated API 6D expanding gate valves which are used as double isolation valve shall have a mechanical locking device, for local release only, in order to lock the valve in closed position.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 9 2
d) When a fully closed adaption piece between valve and actuator is used, it shall be fitted with an inspection hole to detect stem leakage, also preventing pressure build up in adaptor. Normally the hole shall be sealed with a suitable plastic plug.
419 20.06.94 Option K for through conduit slab-and double expanding parallel
sliding gate valve (actuator operated only): For manual operated valves the valves shall be opened when the
stem is in the raised stem position. This is also the preferred design for actuator Operated valves unless the combined function and design of the valve/actuator is more feasible by designing the gate for closed in raised stem position. For this reason the option K is introduced: Option K: Gate closed in stem raised position.
COPNO 001
31.10.02 Handwheel/Lever shall be Hot Dipped Galvanised in acc. to ASTM A153.
COPNO 004
31.10.02 Valves installed in vertical lines shall have the drain and vent tapping in a suitable manner. Drain and vent position shall always be clarified with Company/Project.
COPNO 005
31.10.02 Before ordering/installation of Through Conduit and Top Entry valves, it shall be considered that valves have the possibility to have an inline Maintenance. Valve manufacturer shall inform the need/availability of special tool to Company/Project.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 10 2 V052 ID DATE VSK. TEXTS 109 20.06.94 All valves: All components not specified in the VDS shall have equivalent to or
better corrosion resistance than the component they are coupled to. Asbestos containing material is not permitted.
31.10.02 Carbon steel valves and gearboxes in carbon steel and cast iron shall, as a minimum be primed according to ConocoPhillips Doc. No.4293; "Surface protection and protective coating".
20.09.99 Externally exposed components in austenitic stainless steel shall minimum be of type 316 (L) SS.
20.09.99 Fabrication welding of pressure retaining components and attachments welded onto those components shall be carried out according to NORSOK Standard M 601, "Welding and Inspection of Piping Systems". Welding of other valve components shall be carried out according to welding procedure specifications to ASME IX.
31.10.02
Assembly drawing of the valve shall be supplied with the bid, and shall at least show:
• All parts of the valve with material standard and grade, MDS when specified in the VDS and manufacturers part number.
• All welds including hard facing and overlay with reference to applicable welding procedure.
• Overall dimensions. • Weight. • Manufacturers name and grade of soft material. • Certified lifting lugs • Top work detail drawings/interface drawing
20.09.99 All valves with graphite stem packing, density of graphite to be 1.3
to 1.7 g/cm3. 20.09.99 For all valves with O-ring or lip-seal: Back-up rings for O-rings or lip-seals
When back-up rings are utilised due to design considerations the material shall be PEEK (polyetheretherketone) or PTFE (polytetrafluorethylene).
COPNO 003
31.10.02 Carbon steel valves used in corrosive hydrocarbon service and water injection service, SHALL have corrosion resistant weld overlay in accordance with EDS NHF7. The weld overlay shall be applied on all critical seal areas of the valve including all valvebody outlets.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 11 2 V101 ID DATE VSK. TEXTS 214 20.06.94 All valves: Pressure testing:
· The high-pressure closure test shall be included for all valves. (According to API 598 unless equivalent test in included in the valve Code defined in the Valve Data Sheet). · The following valves shall have seat leakage measured through the body cavity: · Double seated trunnion mounted Ball and Gate of through-conduit design with expanding gate or floating seats. Each seat to be tested. The valve should be mounted to allow free release of any bubbles from the valve seat area and so that bubbles are readily observed.
216 20.06.94 For the pressure testing, for the following size ranges: 150 Lbs. > = 16", 300 Lbs. > = 14", 600 Lbs. > = 10", 900 Lbs. > =
8" 1500 Lbs. > = 6", 2500 Lbs. > = 4", higher rating, all: During seat leakage test, external forces that effect seat leakage shall not be applied to valve end.
COPNO 006
31.10.02 Gas test in acc. to BS6755 part 1. shall be considered for critical valves intended for gas service.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 12 2 V141 ID DATE VSK. TEXTS 408 20.06.94 All Butterfly/Ball/Plug < = 900 Lbs.: Lever operated valves are to be design such that the blade/ball is
prevented from moving through more than 90 degrees. Wrench operated valves shall be supplied complete with locking facilities to enable use of padlocks in the open and closed positions. Lever-operated butterfly valves shall have throttling levers of the notched plate design to allow positive positioning in a maximum number of intermediate positions (throttling).
412 20.06.94 All < = 1 1/2": Hand wheels on valves, including gear operators, shall be
permanently marked "Open/Closed" with an arrow to indicate direction of rotation.
413 20.06.94 All > = 2": Handwheels on valves, including gear operators shall be
permanently marked "Open/Closed" with an arrow to indicate direction of rotation. The valves shall be fitted with a gearbox when the following breakaway forces are exceeded:
Lever operated: Max. Force 350 N. Max. length of lever 600 mm. (Max. torque 270 Nm). Handwheel-operated: Max. single hand force 200 N Max. diameter of handwheel 750 mm. (Max. torque 150 Nm).
Gearboxes shall be: · complete with handwheel and position indicator. · totally enclosed and weather-proof, packed with a suitable lubricant and be equipped with one ore more easily accessible grease fittings permitting easy packing in situ, and lubrication of rotating shafts penetrating the gear-box. · equipped with adjustable open/close end-stops, where applicable.
Gearboxes mounted directly to the valve bonnet shall be equipped with a plug, in order to relieve any leakage from stem packing into the gearbox, without allowing water to enter the gearbox.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 13 2 418 31.10.02 All valves specified for actuator application: When the valve is specified for actuator application, the following
shall apply: c) The valve shall be supplied without wrench,
handwheel or gearbox. The actuator is not part of this specification. b) Rising stem valves shall have plain stem without threads (depending on type of actuator). The valve stem shall be finished to suit actuator type and adaption. The adaption should conform to ISO 5211 or 5210 as relevant unless agreed differently with Company. Dowl pin shall be used to align actuator to the valve top flange. The dowl pin shall be able to withstand the actuator operational loads, and prevent possible sharing of adaption bolting. c) Actuator operated API 6D expanding gate valves which are used as double isolation valve shall have a mechanical locking device, for local release only, in order to lock the valve in closed position. d) When a fully closed adaption piece between valve and actuator is used, it shall be fitted with an inspection hole to detect stem leakage, also preventing pressure build up in adaptor. Normally the hole shall be sealed with a suitable plastic plug.
COPNO 001
31.10.02 Handwheel/Lever shall be Hot Dipped Galvanised in acc. to ASTM A153.
COPNO 004
31.10.02 Valves installed in vertical lines shall have the drain and vent tapping in a suitable manner. Drain and vent position shall always be clarified with Company/Project.
COPNO 005
31.10.02 Before ordering/installation of Through Conduit and Top Entry valves, it shall be considered that valves have the possibility to have an inline Maintenance. Valve manufacturer shall inform the need/availability of special tool to Company/Project.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 14 2 V143 ID DATE VSK. TEXTS 412 20.06.94 All < = 1 1/2": Hand wheels on valves, including gear operators, shall be permanently
marked "Open/Closed" with an arrow to indicate direction of rotation.
413 20.06.94 All > = 2": Handwheels on valves, including gear operators shall be permanently
marked "Open/Closed" with an arrow to indicate direction of rotation. The valves shall be fitted with a gearbox when the following breakaway forces are exceeded:
Lever operated: Max. Force 350 N. Max. length of lever 600 mm. (Max. torque 270 Nm). Handwheel-operated: Max. single hand force 200 N Max. diameter of handwheel 750 mm. (Max. torque 150 Nm).
Gearboxes shall be: · complete with handwheel and position indicator. · totally enclosed and weather-proof, packed with a suitable lubricant and be equipped with one ore more easily accessible grease fittings permitting easy packing in situ, and lubrication of rotating shafts penetrating the gear-box. · equipped with adjustable open/close end-stops, where applicable.
Gearboxes mounted directly to the valve bonnet shall be equipped with a plug, in order to relieve any leakage from stem packing into the gearbox, without allowing water to enter the gearbox.
418 31.10.02 All valves specified for actuator application: When the valve is specified for actuator application, the following shall
apply: d) The valve shall be supplied without wrench,
handwheel or gearbox. The actuator is not part of this specification. b) Rising stem valves shall have plain stem without threads (depending on type of actuator). The valve stem shall be finished to suit actuator type and adaption. The adaption should conform to ISO 5211 or 5210 as relevant unless agreed differently
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 15 2
with Company. Dowl pin shall be used to align actuator to the valve top flange. The dowl pin shall be able to withstand the actuator operational loads, and prevent possible sharing of adaption bolting. c) Actuator operated API 6D expanding gate valves which are used as double isolation valve shall have a mechanical locking device, for local release only, in order to lock the valve in closed position. d) When a fully closed adaption piece between valve and actuator is used, it shall be fitted with an inspection hole to detect stem leakage, also preventing pressure build up in adaptor. Normally the hole shall be sealed with a suitable plastic plug.
COPNO 001
31.10.02 Handwheel/Lever shall be Hot Dipped Galvanised in acc. to ASTM A153.
COPNO 004
31.10.02 Valves installed in vertical lines shall have the drain and vent tapping in a suitable manner. Drain and vent position shall always be clarified withCompany/Project.
COPNO 005
31.10.02 Before ordering/installation of Through Conduit and Top Entry valves, it shall be considered that valves have the possibility to have an inline Maintenance. Valve manufacturer shall inform the need/availability of special tool to Company/Project.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 16 2 V244 ID DATE VSK. TEXTS 109 20.06.94 All valves: All components not specified in the VDS shall have equivalent
to or better corrosion resistance than the component they are coupled to. Asbestos containing material is not permitted.
31.10.02 Carbon steel valves and gearboxes in carbon steel and cast iron shall, as a minimum be primed according to ConocoPhillips Doc. No.4293; "Surface protection and protective coating".
20.09.99 Externally exposed components in austenitic stainless steel shall minimum be of type 316 (L) SS.
20.09.99 Fabrication welding of pressure retaining components and attachments welded onto those components shall be carried out according to NORSOK Standard M 601, "Welding and Inspection of Piping Systems". Welding of other valve components shall be carried out according to welding procedure specifications to ASME IX.
31.10.02
Assembly drawing of the valve shall be supplied with the bid, and shall at least show:
• All parts of the valve with material standard and grade, MDS when specified in the VDS and manufacturers part number.
• All welds including hard facing and overlay with reference to applicable welding procedure.
• Overall dimensions. • Weight. • Manufacturers name and grade of soft material. • Certified lifting lugs • Top work detail drawings/interface drawing
20.09.99 All valves with graphite stem packing, density of graphite to be
1.3 to 1.7 g/cm3.
20.09.99 For all valves with O-ring or lip-seal: Back-up rings for O-rings or lip-seals
When back-up rings are utilised due to design considerations the material shall be PEEK (polyetheretherketone) or PTFE (polytetrafluorethylene).
110 20.06.94 All valves except check valves: The stem or other sliding elements and plugs shall have a
hardness and surface finish in order to avoid galling.
112 31.10.02 Ball and gate valve:
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 17 2 The following valves shall be equipped with a drain plug in
bottom of the valve body: · Floating ball valves > = 4" - < 10" · Wedge gate valves > = 6" - < 10" · Through conduit gate > = 2" - < 10"
113 20.06.94 Ball valves >= 4": Valves shall have a stem lubrication fitting for lubrication of
stem.
116 20.09.99 All Ball/Butterfly: Valve shall be inherently antistatic or fitted with an antistatic
device. An internally screwed stuffing box is not permitted. The gland packing and gland shall be compressed independently of the stem nut such that rotation of the stem shall not impart forces into the gland or gland packing.
31.10.02 All valves ENP is only accepted used on stainless steel substrates to
reduce friction, in cases were this problem can not be solved in an optimal manner by other solutions e.g.: material selection, hard facing or thermal spraying. ENP shall not be used in valves for seawater or other corrosive services. Company approval shall be obtained before any use of ENP.
15.12.97 All valves: In case where referenced end to end dimension is different to
referenced design code, the referenced end to end dimension shall be used.
COPNO 003
31.10.02 Carbon steel valves used in corrosive hydrocarbon service and water injection service, SHALL have corrosion resistant weld overlay in accordance with EDS NHF7. The weld overlay shall be applied on all critical seal areas of the valve including all valvebody outlets.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 18 2 V254 ID DATE VSK. TEXTS 109 20.06.94 All valves: All components not specified in the VDS shall have equivalent to
or better corrosion resistance than the component they are coupled to. Asbestos containing material is not permitted.
31.10.02 Carbon steel valves and gearboxes in carbon steel and cast iron shall, as a minimum be primed according to ConocoPhillips Doc. No.4293; "Surface protection and protective coating".
20.09.99 Externally exposed components in austenitic stainless steel shall minimum be of type 316 (L) SS.
20.09.99 Fabrication welding of pressure retaining components and attachments welded onto those components shall be carried out according to NORSOK Standard M 601, "Welding and Inspection of Piping Systems". Welding of other valve components shall be carried out according to welding procedure specifications to ASME IX.
31.10.02
Assembly drawing of the valve shall be supplied with the bid, and shall at least show:
• All parts of the valve with material standard and grade, MDS when specified in the VDS and manufacturers part number.
• All welds including hard facing and overlay with reference to applicable welding procedure.
• Overall dimensions. • Weight. • Manufacturers name and grade of soft material. • Certified lifting lugs • Top work detail drawings/interface drawing
20.09.99 All valves with graphite stem packing, density of graphite to be
1.3 to 1.7 g/cm3.
20.09.99 For all valves with O-ring or lip-seal: Back-up rings for O-rings or lip-seals
When back-up rings are utilised due to design considerations the material shall be PEEK (polyetheretherketone) or PTFE (polytetrafluorethylene).
110 20.06.94 All valves except check valves: The stem or other sliding elements and plugs shall have a
hardness and surface finish in order to avoid galling.
116 20.09.99 All Ball/Butterfly:
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 19 2 Valve shall be inherently antistatic or fitted with an antistatic
device. An internally screwed stuffing box is not permitted. The gland packing and gland shall be compressed independently of the stem nut such that rotation of the stem shall not impart forces into the gland or gland packing.
31.10.02 All valves ENP is only accepted used on stainless steel substrates to
reduce friction, in cases were this problem can not be solved in an optimal manner by other solutions e.g.: material selection, hard facing or thermal spraying. ENP shall not be used in valves for seawater or other corrosive services. Company approval shall be obtained before any use of ENP.
15.12.97 All valves: In case where referenced end to end dimension is different to
referenced design code, the referenced end to end dimension shall be used.
154 20.06.94 All butterfly valves: All butterfly valves shall be suitable for throttling duties as well
as for service in full open or closed positions.
COPNO 003
31.10.02 Carbon steel valves used in corrosive hydrocarbon service and water injection service, SHALL have corrosion resistant weld overlay in accordance with EDS NHF7. The weld overlay shall be applied on all critical seal areas of the valve including all valvebody outlets.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 20 2 V335 ID DATE VSK. TEXTS 109 20.06.94 All valves: All components not specified in the VDS shall have equivalent to
or better corrosion resistance than the component they are coupled to. Asbestos containing material is not permitted.
31.10.02 Carbon steel valves and gearboxes in carbon steel and cast iron shall, as a minimum be primed according to ConocoPhillips Doc. No.4293; "Surface protection and protective coating".
20.09.99 Externally exposed components in austenitic stainless steel shall minimum be of type 316 (L) SS.
20.09.99 Fabrication welding of pressure retaining components and attachments welded onto those components shall be carried out according to NORSOK Standard M 601, "Welding and Inspection of Piping Systems". Welding of other valve components shall be carried out according to welding procedure specifications to ASME IX.
31.10.02
Assembly drawing of the valve shall be supplied with the bid, and shall at least show:
• All parts of the valve with material standard and grade, MDS when specified in the VDS and manufacturers part number.
• All welds including hard facing and overlay with reference to applicable welding procedure.
• Overall dimensions. • Weight. • Manufacturers name and grade of soft material. • Certified lifting lugs • Top work detail drawings/interface drawing
20.09.99 All valves with graphite stem packing, density of graphite to be
1.3 to 1.7 g/cm3. 20.09.99 For all valves with O-ring or lip-seal: Back-up rings for O-rings or lip-seals
When back-up rings are utilised due to design considerations the material shall be PEEK (polyetheretherketone) or PTFE (polytetrafluorethylene).
110 20.06.94 All valves except check valves: The stem or other sliding elements and plugs shall have a
hardness and surface finish in order to avoid galling.
151 20.06.94 Pressure and leak test confirmation statement.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 21 2
COPNO 003
31.10.02 Carbon steel valves used in corrosive hydrocarbon service and water injection service, SHALL have corrosion resistant weld overlay in accordance with EDS NHF7. The weld overlay shall be applied on all critical seal areas of the valve including all valvebody outlets.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 22 2 V401 ID DATE VSK. TEXTS 413 20.06.94 All > = 2": Handwheels on valves, including gear operators shall be
permanently marked "Open/Closed" with an arrow to indicate direction of rotation. The valves shall be fitted with a gearbox when the following breakaway forces are exceeded:
Lever operated: Max. Force 350 N. Max. length of lever 600 mm. (Max. torque 270 Nm). Handwheel-operated: Max. single hand force 200 N Max. diameter of handwheel 750 mm. (Max. torque 150 Nm).
Gearboxes shall be:
· complete with handwheel and position indicator. · totally enclosed and weather-proof, packed with a suitable lubricant and be equipped with one ore more easily accessible grease fittings permitting easy packing in situ, and lubrication of rotating shafts penetrating the gear-box. · equipped with adjustable open/close end-stops, where applicable.
Gearboxes mounted directly to the valve bonnet shall be equipped with a plug, in order to relieve any leakage from stem packing into the gearbox, without allowing water to enter the gearbox.
418 31.10.02 All valves specified for actuator application: When the valve is specified for actuator application, the following
shall apply: e) The valve shall be supplied without wrench,
handwheel or gearbox. The actuator is not part of this specification. b) Rising stem valves shall have plain stem without threads (depending on type of actuator). The valve stem shall be finished to suit actuator type and adaption. The adaption should conform to ISO 5211 or 5210 as relevant unless agreed differently with Company. c) Actuator operated API 6D expanding gate valves which are used as double isolation valve shall have a mechanical locking device, for
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 23 2
local release only, in order to lock the valve in closed position. d) When a fully closed adaption piece between valve and actuator is used, it shall be fitted with an inspection hole to detect stem leakage, also preventing pressure build up in adaptor. Normally the hole shall be sealed with a suitable plastic plug.
419 20.06.94 Option K for through conduit slab-and double expanding parallel
sliding gate valve (actuator operated only): For manual operated valves the valves shall be opened when the
stem is in the raised stem position. This is also the preferred design for actuator Operated valves unless the combined function and design of the valve/actuator is more feasible by designing the gate for closed in raised stem position. For this reason the option K is introduced: Option K: Gate closed in stem raised position.
COPNO 001
31.10.02 Handwheel/Lever shall be Hot Dipped Galvanised in acc. to ASTM A153.
COPNO 004
31.10.02 Valves installed in vertical lines shall have the drain and vent tapping in a suitable manner. Drain and vent position shall always be clarified with Company/Project.
COPNO 005
31.10.02 Before ordering/installation of Through Conduit and Top Entry valves, it shall be considered that valves have the possibility to have an inline maintenance. Valve manufacturer shall inform the need/availability of special tool to Company/Project.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 24 2 V402 ID DATE VSK. TEXTS 109 20.06.94 All valves: All components not specified in the VDS shall have equivalent to
or better corrosion resistance than the component they are coupled to. Asbestos containing material is not permitted.
31.10.02 Carbon steel valves and gearboxes in carbon steel and cast iron shall, as a minimum be primed according to ConocoPhillips Doc. No.4293; "Surface protection and protective coating".
20.09.99 Externally exposed components in austenitic stainless steel shall minimum be of type 316 (L) SS.
20.09.99 Fabrication welding of pressure retaining components and attachments welded onto those components shall be carried out according to NORSOK Standard M 601, "Welding and Inspection of Piping Systems". Welding of other valve components shall be carried out according to welding procedure specifications to ASME IX.
31.10.02
Assembly drawing of the valve shall be supplied with the bid, and shall at least show:
• All parts of the valve with material standard and grade, MDS when specified in the VDS and manufacturers part number.
• All welds including hard facing and overlay with reference to applicable welding procedure.
• Overall dimensions. • Weight. • Manufacturers name and grade of soft material. • Certified lifting lugs • Top work detail drawings/interface drawing
20.09.99 All valves with graphite stem packing, density of graphite to be
1.3 to 1.7 g/cm3. 20.09.99 For all valves with O-ring or lip-seal: Back-up rings for O-rings or lip-seals
When back-up rings are utilised due to design considerations the material shall be PEEK (polyetheretherketone) or PTFE (polytetrafluorethylene).
110 20.06.94 All valves except check valves: The stem or other sliding elements and plugs shall have a
hardness and surface finish in order to avoid galling.
112 31.10.02 Ball and gate valve:
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 25 2 The following valves shall be equipped with a drain plug in
bottom of the valve body: · Floating ball valves > = 4" - < 10" · Wedge gate valves > = 6" - < 10" · Through conduit gate > = 2" - < 10"
155 31.10.02 All valves > = 2":
If drilled and tapped body connection are made (vent, test conn. etc.). They shall be fitted with forged plugs of anti blow out design with hexagon heads. The plugs shall be made to ASME B 16.14 using same basic material as the body. For austentic materials, the plugs shall be coated to prevent galling. For all carbon steel valves, the body plug shall be of duplex material type UNS S31803. For drain conn; Body tappings of valves shall conform to ASME B 16.34 or as specified in the valve standard. Valves < 8" shall have a Hex Head Plug for tapping of valve body. For all valves, the Hex Head plug shall be of Inconell 625 material. Valves > 8" shall have integrated a flange in the valve body for tapping. This shall be integrally cast in the valve body or machined out of the forged valve body. The pressure rating shall comply with the relevant Piping Class Sheet. In case where referenced end to end dimension is different to referenced design code, the referenced end to end dimension shall be used.
COPNO 003
31.10.02 Carbon steel valves used in corrosive hydrocarbon service and water injection service, SHALL have corrosion resistant weld overlay in accordance with EDS NHF7. The weld overlay shall be applied on all critical seal areas of the valve including all valvebody outlets.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 26 2 V403 ID DATE VSK. TEXTS 101 31.10.02 Through conduit gate valves: Valves shall be suitable for installation in any position. (With the
exception of stem below horizontal). Bonnet shall be equipped with a grease fitting for lubrication to stem packing area. Seat skirt option (normally not specified for gas service): The valve shall have seat skirts enclosing the bore of the gate assembly when valve is in closed position. This is to minimise ingress of grease which would enter the pipeline when opening the valve. In this case the valve shall be provided with 2 grease fittings in valve body for body filler, one fitting in top and one in bottom of valve body.
109 20.06.94 All valves: All components not specified in the VDS shall have equivalent to
or better corrosion resistance than the component they are coupled to. Asbestos containing material is not permitted.
31.10.02 Carbon steel valves and gearboxes in carbon steel and cast iron shall, as a minimum be primed according to ConocoPhillips Doc. No.4293; "Surface protection and protective coating".
20.09.99 Externally exposed components in austenitic stainless steel shall minimum be of type 316 (L) SS.
20.09.99 Fabrication welding of pressure retaining components and attachments welded onto those components shall be carried out according to NORSOK Standard M 601, "Welding and Inspection of Piping Systems". Welding of other valve components shall be carried out according to welding procedure specifications to ASME IX.
31.10.02
Assembly drawing of the valve shall be supplied with the bid, and shall at least show:
• All parts of the valve with material standard and grade, MDS when specified in the VDS and manufacturers part number.
• All welds including hard facing and overlay with reference to applicable welding procedure.
• Overall dimensions. • Weight. • Manufacturers name and grade of soft material. • Certified lifting lugs • Top work detail drawings/interface drawing
20.09.99 All valves with graphite stem packing, density of graphite to be
1.3 to 1.7 g/cm3.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 27 2
20.09.99 For all valves with O-ring or lip-seal: Back-up rings for O-rings or lip-seals
When back-up rings are utilised due to design considerations the material shall be PEEK (polyetheretherketone) or PTFE (polytetrafluorethylene).
110 20.06.94 All valves except check valves: The stem or other sliding elements and plugs shall have a
hardness and surface finish in order to avoid galling.
112 31.10.02 Ball and gate valve: The following valves shall be equipped with a drain plug in
bottom of the valve body: · Floating ball valves > = 4" - < 10" · Wedge gate valves > = 6" - < 10" · Through conduit gate > = 2" - < 10"
155 31.10.02 All valves > = 2": If drilled and tapped body connection are made (vent, test conn.
etc.). They shall be fitted with forged plugs of anti blow out design with hexagon heads. The plugs shall be made to ASME B 16.14 using same basic material as the body. For austentic materials, the plugs shall be coated to prevent galling. For all carbon steel valves, the body plug shall be of duplex material type UNS S31803. For drain conn; Body tappings of valves shall conform to ASME B 16.34 or as specified in the valve standard. Valves < 8" shall have a Hex Head Plug for tapping of valve body. For all valves, the Hex Head plug shall be of Inconell 625 material. Valves > 8" shall have integrated a flange in the valve body for tapping. This shall be integrally cast in the valve body or machined out of the forged valve body The pressure rating shall comply with the relevant Piping Class Sheet. In case where referenced end to end dimension is different to referenced design code, the referenced end to end dimension shall be used.
COPNO 003
31.10.02 Carbon steel valves used in corrosive hydrocarbon service and water injection service, SHALL have corrosion resistant weld overlay in accordance with EDS NHF7. The weld overlay shall be applied on all critical seal areas of the valve including all
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 28 2
valvebody outlets.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 29 2 V404 ID DATE VSK. TEXTS 201 20.06.94 All API 6D and BS 5351 valves: b) Air Seat Test shall be included.
c) Backseat hydrostatic test shall be included for gate valves (excluding through conduit double expanding gate valves).
214 20.06.94 All valves: Pressure testing:
· The high-pressure closure test shall be included for all valves. (According to API 598 unless equivalent test in included in the valve Code defined in the Valve Data Sheet). · The following valves shall have seat leakage measured through the body cavity: · Double seated trunnion mounted Ball and Gate of through-conduit design with expanding gate or floating seats. Each seat to be tested. The valve should be mounted to allow free release of any bubbles from the valve seat area and so that bubbles are readily observed.
216 20.06.94 For the pressure testing, for the following size ranges: 150 Lbs. > = 16", 300 Lbs. > = 14", 600 Lbs. > = 10",
900 Lbs. > = 8", 1500 Lbs. > = 6", 2500 Lbs. > = 4", higher rating, all: During seat leakage test, external forces that effect seat leakage shall not be applied to valve end.
COPNO 006
31.10.02 Gas test in acc. to BS6755 part 1. shall be considered for critical valves intended for gas service
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 30 2 V405 ID DATE VSK. TEXTS 108 20.06.94 Trunnion mounted double seated ball valves:
The following valve sizes shall have grease fittings in the body for injection to the seat area:
· 6"-8": 1 fitting per seat. · > = 10": 2 fittings per seat. · The grease fittings shall either be of one piece double ball type or two piece double ball with block.
109 20.06.94 All valves: All components not specified in the VDS shall have equivalent
to or better corrosion resistance than the component they are coupled to. Asbestos containing material is not permitted.
31.10.02 Carbon steel valves and gearboxes in carbon steel and cast iron shall, as a minimum be primed according to ConocoPhillips Doc. No.4293; "Surface protection and protective coating".
20.09.99 Externally exposed components in austenitic stainless steel shall minimum be of type 316 (L) SS.
20.09.99 Fabrication welding of pressure retaining components and attachments welded onto those components shall be carried out according to NORSOK Standard M 601, "Welding and Inspection of Piping Systems". Welding of other valve components shall be carried out according to welding procedure specifications to ASME IX.
31.10.02
Assembly drawing of the valve shall be supplied with the bid, and shall at least show:
• All parts of the valve with material standard and grade, MDS when specified in the VDS and manufacturers part number.
• All welds including hard facing and overlay with reference to applicable welding procedure.
• Overall dimensions. • Weight. • Manufacturers name and grade of soft material. • Certified lifting lugs • Top work detail drawings/interface drawing
20.09.99 All valves with graphite stem packing, density of graphite to be
1.3 to 1.7 g/cm3.
20.09.99 For all valves with O-ring or lip-seal: Back-up rings for O-rings or lip-seals
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 31 2
When back-up rings are utilised due to design considerations the material shall be PEEK (polyetheretherketone) or PTFE (polytetrafluorethylene).
110 20.06.94 All valves except check valves:
The stem or other sliding elements and plugs shall have a hardness and surface finish in order to avoid galling.
111 20.09.99 All valves of rating >= Class 600 for gas service applying elastomers:
Elastomer materials shall be able to resist rapid pressure reduction in gas service application. Supplier shall provide report verifying that all materials are suitable for gas application at the pressure rating listed in the VDS. Seal groove filling: In applications where rapid pressure reductions are likely to occur in gas containing systems, the degree of groove fill for O-rings and corresponding seal systems shall not be lower than 85% and not more than 90%.
112 31.10.02 Ball and gate valve: The following valves shall be equipped with a drain plug in
bottom of the valve body: · Floating ball valves > = 4" - < 10" · Wedge gate valves > = 6" - < 10" · Through conduit gate > = 2" - < 10"
113 20.06.94 Ball valves >= 4": Valves shall have a stem lubrication fitting for lubrication of
stem. 116 20.09.99 All Ball/Butterfly: Valve shall be inherently antistatic or fitted with an antistatic
device. An internally screwed stuffing box is not permitted. The gland packing and gland shall be compressed independently of the stem nut such that rotation of the stem shall not impart forces into the gland or gland packing.
31.10.02 All valves ENP is only accepted used on stainless steel substrates to
reduce friction, in cases were this problem can not be solved in an optimal manner by other solutions e.g.: material selection, hard facing or thermal spraying. ENP shall not be used in valves for seawater or other corrosive services. Company approval shall be obtained before any use of ENP.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 32 2 15.12.97 All valves: In case where referenced end to end dimension is different to
referenced design code, the referenced end to end dimension shall be used.
155 31.10.02 All valves > = 2": If drilled and tapped body connection are made (vent, test conn.
etc.). They shall be fitted with forged plugs of anti blow out design with hexagon heads. The plugs shall be made to ASME B 16.14 using same basic material as the body. For austentic materials, the plugs shall be coated to prevent galling. For all carbon steel valves, the body plug shall be of duplex material type UNS S31803. For drain conn; Body tappings of valves shall conform to ASME B 16.34 or as specified in the valve standard. Valves < 8" shall have a Hex Head Plug for tapping of valve body. For all valves, the Hex Head plug shall be of Inconell 625 material. Valves > 8" shall have integrated a flange in the valve body for tapping. This shall be integrally cast in the valve body or machined out of the forged valve body The pressure rating shall comply with the relevant Piping Class Sheet. In case where referenced end to end dimension is different to referenced design code, the referenced end to end dimension shall be used.
COPNO 003
31.10.02 Carbon steel valves used in corrosive hydrocarbon service and water injection service, SHALL have corrosion resistant weld overlay in accordance with EDS NHF7. The weld overlay shall be applied on all critical seal areas of the valve including all valvebody outlets.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 33 2 V407 ID DATE VSK. TEXTS 109 20.06.94 All valves:
All components not specified in the VDS shall have equivalent to or better corrosion resistance than the component they are coupled to. Asbestos containing material is not permitted.
31.10.02 Carbon steel valves and gearboxes in carbon steel and cast iron shall, as a minimum be primed according to ConocoPhillips Doc. No.4293; "Surface protection and protective coating".
20.09.99 Externally exposed components in austenitic stainless steel shall minimum be of type 316 (L) SS.
20.09.99 Fabrication welding of pressure retaining components and attachments welded onto those components shall be carried out according to NORSOK Standard M 601, "Welding and Inspection of Piping Systems". Welding of other valve components shall be carried out according to welding procedure specifications to ASME IX.
31.10.02
Assembly drawing of the valve shall be supplied with the bid, and shall at least show:
• All parts of the valve with material standard and grade, MDS when specified in the VDS and manufacturers part number.
• All welds including hard facing and overlay with reference to applicable welding procedure.
• Overall dimensions. • Weight. • Manufacturers name and grade of soft material. • Certified lifting lugs • Top work detail drawings/interface drawing
20.09.99 All valves with graphite stem packing, density of graphite to be
1.3 to 1.7 g/cm3.
20.09.99 For all valves with O-ring or lip-seal:
Back-up rings for O-rings or lip-seals When back-up rings are utilised due to design considerations the material shall be PEEK (polyetheretherketone) or PTFE (polytetrafluorethylene).
110 20.06.94 All valves except check valves:
The stem or other sliding elements and plugs shall have a
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 34 2
hardness and surface finish in order to avoid galling.
155 31.10.02 All valves > = 2":
If drilled and tapped body connection are made (vent, test conn. etc.). They shall be fitted with forged plugs of anti blow out design with hexagon heads. The plugs shall be made to ASME B 16.14 using same basic material as the body. For austentic materials, the plugs shall be coated to prevent galling. For all carbon steel valves, the body plug shall be of duplex material type UNS S31803. For drain conn; Body tappings of valves shall conform to ASME B 16.34 or as specified in the valve standard. Valves < 8" shall have a Hex Head Plug for tapping of valve body. For all valves, the Hex Head plug shall be of Inconell 625 material. Valves > 8" shall have integrated a flange in the valve body for tapping. This shall be integrally cast in the valve body or machined out of the forged valve body. The pressure rating shall comply with the relevant Piping Class Sheet. In case where referenced end to end dimension is different to referenced design code, the referenced end to end dimension shall be used.
COPNO 003
31.10.02 Carbon steel valves used in corrosive hydrocarbon service and water injection service, SHALL have corrosion resistant weld overlay in accordance with EDS NHF7. The weld overlay shall be applied on all critical seal areas of the valve including all valvebody outlets.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 35 2 V408 ID DATE VSK. TEXTS 600 20.06.94 These valves have low temperature properties for services
operating for a limiting periode of time at the low temperature, e.g. blowdown. Continous cryogenic service would normally require valve with bonnet extension for stem sealing.
15.12.97 If temperature is between -47oC and -101oC for a limiting period of time, e.g. blowdown, the valves shall not be operated in this temperature range.
Title Doc.no. Operator Sec.no. ABB Offshore Systems Piping and Valve Specification 5060 7 ConocoPhillips Norge
Project Rev.no. Rev.date Page: Of: Valve specification key VSK): 01 31.10.02 36 2 V410 ID DATE VSK. TEXTS 214 20.06.94 All valves: Pressure testing:
· The high-pressure closure test shall be included for all valves. (According to API 598 unless equivalent test in included in the valve Code defined in the Valve Data Sheet). · The following valves shall have seat leakage measured through the body cavity: · Double seated trunnion mounted Ball and Gate of through-conduit design with expanding gate or floating seats. Each seat to be tested. The valve should be mounted to allow free release of any bubbles from the valve seat area and so that bubbles are readily observed.
216 20.06.94 For the pressure testing, for the following size ranges: 150 Lbs. > = 16", 300 Lbs. > = 14", 600 Lbs. > = 10",
900 Lbs. > = 8", 1500 Lbs. > = 6", 2500 Lbs. > = 4", higher rating, all: During seat leakage test, external forces that effect seat leakage shall not be applied to valve end.
220 20.06.94 All valves with pup-pieces: Use of Pup-pieces may limit maximum test pressure. In this
case test pressure must be agreed with company.
COPNO 006
31.10.02 Gas test in acc. to BS6755 part 1. shall be considered for critical valves intended for gas service
