| Valve Standards |
|
ANSI Valve Standards
An overview of American National Standards Institute - ANSI - valve standards
|
ANSI Standard Code Name |
ANSI Standard Name |
|
ANSI A126 |
Grey iron castings for valves flanges and pipe fittings |
|
ANSI A181 |
Standard specifications for forged or rolled steel pipe flanged forged fittings and valves and parts for general service |
|
ANSI B16.10 |
Face - to - face and end - to - end dimension of ferrous valves |
|
ANSI B16.34 |
Steel valves |
|
ANSI B127.1 |
Constant - level oil valvess |
API Valve Standards
An overview of the American Petroleum Institute - API - valves standards
|
API Standard Code Name |
API Standard Name |
|
API SPEC6D |
Supplement 1 to api spec 6D (sixteenth edition ) specification for pipeline valves |
|
API STD6D |
Steel gate plug ball and check valves for pipeline service |
|
API STD6D |
API Specification for flanged steel gate and plug valves for drilling and production service |
|
API SPE14D |
API Specification for wellhead surface safety valves for offshore service |
|
API 526 |
Flanged steel safety relief valves |
|
API 527 |
Commercial seat tightness of safety relief valves with metal - to metal seats |
|
API 528 |
API standard for safety relief valve nameplate nomenclature |
|
API 529 |
Cast - forged Steel plug valves flanged ends |
|
API 594 |
Wafer - type check valves |
|
API 595 |
Cast - iron gate valves flanged ends |
|
API 597 |
Steel venturi gate valves flanged or butt welding ends |
|
API 598 |
Valve inspection and test |
|
API 599 |
Steel plug valves flanged or butt welding ends |
|
API 600 |
Flanged and butt - welding - end steel gate and plug valves for refinery use |
|
API 602 |
Compact design carbon steel gate valves for refinery use |
|
API 603 |
150 - pound light - wall corrosion - resistant gate valves for refinery use |
|
API 604 |
Ductile iron gate valves flanged ends |
|
API 607 |
Fire - resistant testing of ball valves with soft contact faces |
|
API 609 |
Butterfly valves to 150 psig and 150 F |
|
API SPEC 6FA |
Specification for fire test for valves |
|
API SPEC 6FC |
Specification for fire test for valves with automatic backseats |
|
API BULL 6RS |
Bulletin on referenced standards for committee 6, standardization of valves and wellhead equipment |
|
API RP 11V6 |
Recommended practice for design of continuous flow gas lift installations using injection pressure operated valves first edition |
|
API RP 11V7 |
Recommended practice for repair , testing, and setting gas lift valves |
|
API RP 520 PT 1 |
Sizing, selection and installation of pressure relieving devices in refineries part 1- sizing and selection |
|
API RP 574 |
Inspection of piping, tubing, valves and fittings first edition, replaces guide for inspection of refinery equipment Chapter XI |
|
API RP 576 |
Inspection of pressure-relieving devices first edition |
|
API STD 608 |
Metal ball valves-flanged, threaded and welding end |
ASME Valve Standards
An overview of The American Society of Mechanical Engineers - ASME - valve standards
|
ASME Valve Standard |
ASME Standard Name |
|
ASME A105/105M |
Standard Specification for Carbon Steel Forgings for piping applications |
|
ASME A181/181M |
Standard Specification for Carbon Steel Forgings for General purpose piping |
|
ASME A182/182M |
Standard Specification for forged or rolled alloy-steel pipe flanges, forged fittings and valves and parts for high-temperature service |
|
ASME A727/727M |
Standard specification for carbon steel forgings for piping components with inherent notch toughness. |
|
ASME A961 |
Standard Specification for Common Requirements for Steel Flanges, Forged Fittings, valves, and Parts for Piping Applications |
|
ASME B462 |
Standard Specification for Forged or Rolled UNS N08020, UNS N08024, UNS N08026, UNS N08367, and UNS R20033 Alloy Pipe Flanges, Forged Fittings, and Valves and Parts for Corrosive High-Temperature Service |
|
ASME B834 |
Standard Specification for Pressure Consolidated Powder Metallurgy Iron-Nickel- Chromium-Molybdenum (UNS N08367) and Nickel- Chromium Molybdenum Columbium (Nb) (UNS N06625) Alloy Pipe Flanges, Fittings, Valves, and Parts |
|
ASME D5500 |
Standard Test Method for Vehicle Evaluation of Unleaded Automotive Spark-ignition Engine Fuel for Intake Valve Deposit Formation |
|
ASME F885 |
Standard Specification for Envelope Dimensions for Bronze Globe Valves NPS 1/4 to 2 El-1996 R(1996) |
|
ASME F992 |
Standard Specification for Valve Label Plates El-1997 R(1997) |
|
ASME F993 |
Standard Specification for Valve Locking Devices El-1997 R(1997) |
|
ASME F1020 |
Standard Specification for Line-Blind Valves for marine Applications El-1996 RI'1996) |
|
ASME F1098 |
Standard Specification for Envelope Dimensions for Butterfly Valves - NPS 2 to 24 EI-1993 R(1993) |
|
ASME F1271 |
Standard Specification for Spill Valves for Use in Marine Tank Liquid Overpressure Protections Applications EI-1995 R (1995) |
|
ASME F1370 |
Standard Specification for Pressure Reducing valves for Water Systems, Shipboard |
|
ASME F1508 |
Standard Specification for Angle Style, Pressure Relief Valves for Steam, Gas, and Liquid Services |
|
ASME F1565 |
Standard Specification for Pressure-Reducing Valves for Steam Service |
|
ASME F1792 |
Standard Specification for Special Requirements for Valves Used in Gaseous Oxygen Service |
|
ASME F1793 |
Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air or Nitrogen Service |
|
ASME F1794 |
Standard Specification for Hand operated, Globe-Style Valves for Gas (Except Oxygen Gas), and Hydraulic Systems |
|
ASME F1795 |
standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems |
|
ASME A230 |
Standard specification for steel wire oil - tempered carbon valve spring quality |
|
ASME A232 |
Standard specification for chromium - vanadium alloy steel valve spring quality |
|
ASME A350 |
Standard specification for forged or rolled carbon and alloy steel flanges forged fittings and valves and parts for low - temperature service |
|
ASME A338 |
Standard specification for ultrasonic examination of heavy steel forgings |
|
ASME A694 |
Standard specification for forgings carbon and alloy steel for pipe flanges fittings valves and parts for high - pressure transmission service |
|
ASME A404 |
Standards specification for forged or rolled alloy - steel pipe flanges forged fittings and valves and parts specially heat treated for high temperature service |
|
ASME A522 |
Forged or rolled 8% and 9% nickel alloy steel flanges fittings valves and parts for low - temperature service |
BS - British Standard Valves
An overview of British - BS - valve standards
|
British Standard Code Name BS |
British Standard Name |
|
BS 1212 |
Ball valves (Portsmouth type ) excluding floats |
|
BS 1123 |
Specification for safety valves, gauges and other safety fittings for air receivers and compressed air installations |
|
BS 1414 |
Specification for steel edge gate valves ( flanged and butt- welding ends ) for the petroleum, petrochemical and allied industries |
|
BS 1552 |
Control plug cocks for low - pressure gases |
|
BS 1570 |
Specification for Flanged and Butt - welding ends steel plug valves for the petroleum industry (excluding well - Head and flow - line valves) |
|
BS 1735 |
Specification for Flanged cast iron outside - screw - and - yoke edge gate valves class 125, size 1.5 in to 24 in for the petroleum industry |
|
BS 1868 |
Specification for steel check valves (flanged and butt-welding ends ) for the petroleum, petrochemical and allied industries |
|
BS 1873 |
Specification for Steel globe and globe stop and check valves (flanged and butt-welding ends ) for the petroleum, petrochemical and allied industries |
|
BS 1952 |
Specification for copper alloy gate valves for general purposes |
|
BS 1953 |
Copper alloy check valves for general purposes |
|
BS 1968 |
Floats for Ball valves ( copper ) |
|
BS 2060 |
Copper alloy screw - down stop valves for general purposes |
|
BS 2080 |
Specification for Face - to - face, centre - to - face end - to -end and centre - to - end dimensions of flanged and butt-welding ends steel valves for the petroleum, petrochemical and allied industries |
|
BS 2591 PT.1 |
British standard glossary for valves and valve parts (for fluids ) part 1.screw - down stop ,check and gate valves |
|
BS 2591 PT.2 |
British standard glossary for valves and valves parts ( for fluids) part,2 safety valves and relief valves |
|
BS 2591PT.3 |
British standard glossary for valves and valve parts (for fluids ) part 3, Plug valves and cocks |
|
BS 2591PT.4 |
British standard glossary for valves and valves (for fluids ) part4, butterfly valves |
|
BS 2591PT.5 |
British standard glossary for valves and valve parts ( for fluids ) part5, Ball valves |
|
BS 2995 |
Specification for cast and forged steel wedge gate, glove, check and plug valves screwed and socket - Welding sizes 2 in and smaller for the petroleum industry |
|
BS 3464 |
Specification for cast iron gate valves for general purposes |
|
BS 3808 |
Specification for cast and forged steel flanged, screwed and socket - welding Wedge gate valves (compact design ) sizes 2 in and smaller for the petroleum industry |
|
BS 3948 |
Specification for cast iron parallel slide valves for general purposes |
|
BS 3952 |
Specification for cast iron butterfly valves for general purposes |
|
BS 3961 |
Specification for cast iron screw - down stop valves and stop and check valves for general purposes |
|
BS 4090 |
Cast Iron check valves for general purposes |
|
BS 4133 |
Flanged steel parallel slide valves for general purposes |
|
BS 4312 |
Flanged steel screw - down stop valves and stop and check valves for general purposes |
|
BS 4460 |
Steel Ball valves for the petroleum industry |
|
BS 5146 |
Specification for inspection and test of steel valves for the petroleum petrochemical and allied industries |
|
BS 5150 |
Cast iron wedge and double disk gate valves for general purposes |
|
BS 5151 |
Cast iron gate (parallel slide ) valves for general purposes |
|
BS 5152 |
Cast iron globe and globe stop and check valves for general purposes |
|
BS 5153 |
Cast Iron check valves for general purposes |
|
BS 5154 |
Copper alloy globe stop and check, check and gate valves for general purposes |
|
BS 5155 |
Cast iron and carbon steel butterfly valves for general purposes |
|
BS 5156 |
Screw down diaphragm valves for general purposes |
|
BS 5157 |
Steel gate (parallel slide ) valves for general purposes |
|
BS 5159 |
Specification for cast iron and carbon steel ball valves for general purposes |
|
BS 5160 |
Specification for Flanged steel globe valves, globe stop and check valves and lift type check valves for general purposes |
|
BS 5351 |
Steel ball valves for the petroleum petrochemicals and allied industries |
|
BS 5417 |
Test of genera purpose industrial valves |
|
BS 5418 |
Marking of general purpose industrial valves |
Chinese and International Valve Standards
Chinese valve standards compared with the international ISO, ASTM , ASME, ANSI, MSS, API and JIS standards
|
Chinese Standard Code Num. |
Chinese Standard Name |
Adopting Standard |
|
GB12220 |
General valve -- marking |
ISO 5209 |
|
GB12221 |
Flanged ends metal valve - face-to-face dimensions |
ISO 5752 |
|
GB12222 |
Multi-turn valve -- connection of driving device |
ISO 5210/1 - 3 |
|
GB12223 |
Part-turn valve -- connection of driving device |
ISO 5211/1 - 3 |
|
GB12224 |
Steel valve - general requirements |
ANSI B16.34 |
|
GB12225 |
General valve -- copper alloy casting ware technology requirements |
ASTM B584 |
|
GB12226 |
General valve -- gray casting iron technology requirements |
ISO 185,BS 1452 |
|
GB12228 |
General valve -- carbon forging steel technology requirements |
ASTM A 105,A181 |
|
GB12229 |
General valve -- carbon casting steel technology requirements |
ASTM A703 |
|
GB12230 |
General valve --- Ao casting steel technology requirements |
ASTM A351 |
|
GB12232 |
General valve -- flanged ends iron gate valve |
ISO5996-1982, |
|
GB12233 |
General valve -- iron gate valve and lift check valve |
BS5152,5153 |
|
GB12234 |
General valve -- flanged and butt-welding ends copper gate valve |
API 600 |
|
GB12237 |
General valve -- flanged and butt-welding ends steel ball valve |
ISO7121, API 607 |
|
GB12238 |
General valve -- flanged and wafer ends butterfly valve |
BS5155 |
|
GB12239 |
General valve -- diaphragm valve |
BS5156,NFE29 |
|
GB12240 |
General valve -- iron plug valve |
API 593 |
|
GB12241 |
Safety valve -- general requirements |
ISO 4126 |
|
GB12242 |
Safety valve -- characteristic testing solution |
ANSI/ASME PTC25.3 |
|
GB12243 |
Direct spring loaded safety valve |
JIS B 8210 |
|
GB12244 |
Pressure reducing valve - general requirements |
JIS B 8372,B8410 |
|
GB12245 |
Pressure reducing valve - characteristic testing solution |
JIS B 8372,B8410 |
|
GB12246 |
Pilot operated pressure reducing valve |
JIS B 8372, DSS405 |
|
GB12247 |
Steam trap valve -- classification |
ISO 6704 |
|
GB12248 |
Steam trap valve -- technology terms |
ISO 6552 |
|
GB12249 |
Steam trap valve -- marking |
ISO 6553 |
|
GB12250 |
Steam trap valve -- face-to-face dimensions |
ISO 6554 |
|
GB12251 |
Steam trap valve -- testing solution |
ISO 6948,7841,7842 |
|
GB/T13927 |
General valve -- pressure testing |
ISO 5208 |
|
JB/T6899-93 |
Valve fire-proof test |
ISO10497 |
|
JB/T7927-95 |
Valve casting steel ware out-form quality requirements |
MSS SP55 |
|
ZBJ16006-90 |
Inspection and testing of valve |
API 598 |
Chinese Valve Standards
Chinese standards for steel, cast iron and metal valves
|
Chinese Standard Code Num. |
Chinese Standard Name |
|
GB12220 |
General valve - marking |
|
GB12221 |
Flanged ends metal valve - face-to-face dimensions |
|
GB12222 |
Multi-turn valve - connection of driving device |
|
GB12223 |
Part-turn valve - connection of driving device |
|
GB12224 |
Steel valve - general requirements |
|
GB12225 |
General valve - copper alloy casting ware technology requirements |
|
GB12226 |
General valve - gray casting iron technology requirements |
|
GB12227 |
General valve - ductile casting iron technology requirements |
|
GB12228 |
General valve - carbon forging steel technology requirements |
|
GB12229 |
General valve - carbon casting steel technology requirements |
|
GB12230 |
General valve - a casting steel technology requirements |
|
GB12232 |
General valve - flanged ends iron gate valve |
|
GB12233 |
General valve - iron gate valve and lift check valve |
|
GB12234 |
General valve - flanged and butt-welding ends copper gate valve |
|
GB12235 |
General valve - flanged steel stop and lift check valve |
|
GB12236 |
General valve - steel swing check valve |
|
GB12237 |
General valve - flanged and butt-welding ends steel ball valve |
|
GB12238 |
General valve - flanged and wafer ends butterfly valve |
|
GB12239 |
General valve - diaphragm valve |
|
GB12240 |
General valve - iron plug valve |
|
GB12241 |
Safety valve - general requirements |
|
GB12242 |
Safety valve - characteristic testing solution |
|
GB12243 |
Direct spring loaded safety valve |
|
GB12244 |
Pressure reducing valve - general requirements |
|
GB12245 |
Pressure reducing valve - characteristic testing solution |
|
GB12246 |
Pilot operated pressure reducing valve |
|
GB12247 |
Steam trap valve - classification |
|
GB12248 |
Steam trap valve - technology terms |
|
GB12249 |
Steam trap valve - marking |
|
GB12250 |
Steam trap valve - face-to-face dimensions |
|
GB12251 |
Steam trap valve - testing solution |
|
GB/T13927 |
General valve - pressure testing |
|
GB/T13932 |
General valve - iron swing check valve |
|
GB/T15185 |
Iron and copper ball valve |
|
GB/T15188.1 |
Valve face-to-face dimensions - butt-welding ends valve |
|
GB/T15188.2 |
Valve face-to-face dimensions - wafer ends valve |
|
GB/T15188.3 |
Valve face-to-face dimensions - female screw-down valve |
|
GB/T15188.4 |
Valve face-to-face dimensions - male screw -down valve |
|
JB93 |
Handle |
|
JB94 |
Spanner |
|
JB106 |
Valve - marking and identifying paint |
|
JB308 |
Valve - type establishing way |
|
JB/T450 |
PN16.032.0Mpa forging angle type high-pressure valve, fastener and technology requirements |
|
JB451 |
Lever type safety valve technology requirements |
|
JB1308 |
Pg(2500kgf/cm2)valve type and base specification |
|
JB1309 |
Pg(2500kgf/cm2)valve pipe and fastener technology requirements |
|
JB/T1691 |
Valve key construction element dimension of stem head |
|
JB1692 |
Umbrella type hand wheel |
|
JB1693 |
Plane hand wheel |
|
JB1694 |
Valve stem nut (1) |
|
JB1695 |
Valve stem nut (2) |
|
JB1696 |
Valve stem nut (3) |
|
JB1698 |
Valve stem nut (5) |
|
JB1699 |
Valve stem nut (4) |
|
JB1700.1 |
Locking nut (1) |
|
JB1700.2 |
Locking nut (2) |
|
JB1701 |
Valve stem nut (6) |
|
JB1702.1 |
Bearing gland (1) |
|
JB1702.2 |
Bearing gland (2) |
|
JB1703 |
Sleeve liner |
|
JB1706 |
Pressing sleeve nut |
|
JB1708 |
Gland |
|
JB1709 |
T type bolt |
|
JB1712 |
Asbestos packing |
|
JB1713 |
Packing seat(1) |
|
JB1716 |
Packing seat(2) |
|
JB/T1717 |
Valve construction key element back seat ring dimensions |
|
JB1718 |
Spacer (1) |
|
JB1719 |
Spacer (2) |
|
JB1720 |
Spacer (3) |
|
JB1721 |
Spacer (4) |
|
JB1726 |
Valve disc seat |
|
JB1727 |
Folio circle |
|
JB1728 |
Stop collar |
|
JB/T1732 |
Valve construction key element taper sealing face dimensions |
|
JB/T1733 |
Valve construction key element valve body copper sealing face dimensions |
|
JB/T1734 |
Valve construction key element wedge disc and valve disc copper sealing face dimensions |
|
JB1735 |
Foot valve disc sealing ring |
|
JB1736 |
Swing check valve disc sealing ring |
|
JB1737 |
Swing check valve disc sealing ring pressing board |
|
JB/T1738 |
Valve construction key element dimensions of wedge gate valve body slide way and slide way groove |
|
JB/T1739 |
Valve construction key element dimensions of wedge gate valve body sealing plane clearance and wedge angle |
|
JB/T1740 |
Valve construction key element dimensions of wedge disc sealing plane |
|
JB1741 |
Thimble |
|
JB1742 |
Adjusting ring |
|
JB1747 |
Packing ring |
|
JB1749 |
Ammonia valve disc |
|
JB/T1750 |
Valve construction key element ammonia valve body sealing plane dimensions |
|
JB/T1751-92 |
Valve construction key element socket welding and fitting pipe head dimension |
|
JB/T1752-92 |
Valve construction key element male screw ends head dimensions |
|
JB1753-91 |
Joint ring |
|
JB1754-91 |
Joint |
|
JB1755-91 |
Joint nut |
|
JB/T1756-92 |
Valve construction key element dimensions of bayonet joint ends |
|
JB1757-91 |
Bayonet |
|
JB1758-91 |
Bayonet nut |
|
JB1759-91 |
Bearing ring |
|
JB1760- 91 |
Six-angle bolt |
|
JB1761-91 |
Bolt ring |
|
JB/T1762-92 |
Valve construction key element spanner dimensions |
|
JB2202-77 |
Direct spring loaded safety valve specification |
|
JB2203-77 |
Direct spring loaded safety valve face-to-face dimensions |
|
JB2205-77 |
Reducing valve face-to-face dimensions |
|
JB2206-77 |
Reducing valve technology requirements |
|
JB2311-78 |
Ball valve technology requirements |
|
JB2765-81 |
Valve technology terms |
|
JB2766-92 |
PN16.0- 32.0Mpa dimensions of forging high-pressure valve |
|
JB/T2768-92 |
PN16.0- 32.0Mpa Pipe, piping fitting, valve head dimensions |
|
JB/T2769-92 |
PN16.0- 32.0Mpa screw flange |
|
JB/T2770-92 |
PN16.0- 32.0Mpa joint nut |
|
JB/T2771-92 |
PN16.0- 32.0Mpa joint |
|
JB/T2772-92 |
PN16.0- 32.0Mpa Blind plate |
|
JB/T2773-92 |
PN16.0- 32.0Mpa double head bolt |
|
JB/T2774-92 |
PN16.0- 32.0Mpa double bolt ends and thread hole dimensions |
|
JB/T2775-92 |
PN16.0- 32.0Mpa nut |
|
JB/T2776-92 |
PN16.0- 32.0Mpa lens ring |
|
JB/T2777-92 |
PN16.0- 32.0Mpa Non-hole lens ring |
|
JB/T2778-92 |
PN16.0- 32.0Mpa temperature marking of pipe and fastener |
|
JB3328-83 |
Air jar valve and pipe-line valve |
|
JB3339-83 |
Little type medical air jar frame type valve connection dimensions |
|
JB5206.1-91 |
Packing gland (1) |
|
JB5206.2-91 |
Packing gland (2) |
|
JB5206.3-91 |
Packing gland (3) |
|
JB5207-91 |
Packing pressing plate |
|
JB5208-91 |
Separating circle |
|
JB5209-91 |
Plastics packing |
|
JB5210-91 |
Back sealing ring |
|
JB5211-91 |
Gate valve seat ring |
|
JB/T5296-91 |
General valve testing way of flow rate coefficient and flow resistant coefficient |
|
JB/T5298-91 |
Steel plate gate valve for pipe line using |
|
JB/T5299-91 |
General valve Hydraulic actuator butterfly type check valve |
|
JB/T5300-91 |
General valve material |
|
JB/T6438-92 |
Valve sealing face plasma arc welding - technology requirements |
|
JB/T6439-92 |
Valve pressing casting steel ware - magnetism powder flaw detector inspection |
|
JB/T6440-92 |
Valve pressing casting steel ware - rax irradiating inspection |
|
JB/T6441-92 |
Safety valve for compressor purpose |
|
JB/T6495-92 |
Valve construction key element Gate valve (or disc) T type groove dimensions |
|
JB/T6496-92 |
Valve construction key element packing dimensions |
|
JB/T6497-92 |
Valve construction key element stem head dimensions |
|
JB/T6498-92 |
Valve construction key element disc and stem connection groove dimensions |
|
JB/T6899-93 |
Valve fire-proof test |
|
JB/T6900-93 |
Draught valve |
|
JB/T6901-93 |
Seal type glasses valve |
|
JB/T6902-93 |
Valve casting steel ware hydraulic penetrating inspection way |
|
JB/T6903-93 |
Valve forging steel ware super wave inspection way |
|
JB/T6904-93 |
Inspection and testing of air jar valve |
|
JB/T7248-94 |
Technology terms of low temperature casting steel for valve purpose |
|
JB/T7744-95 |
Valve sealing face alloy powder for plasma arc welding |
|
JB/T7745-95 |
Pipe line ball valve |
|
JB/T7746-95 |
Diameter-shrinking forging steel valve |
|
JB/T7747-95 |
Needle type stop valve |
|
JB/T7748-95 |
Valve clearance degree and inspection way |
|
JB/T7749-95 |
Technology terms of sub-zero valve |
|
JB/T7927-95 |
Valve casting steel ware out-form quality requirements |
|
JB/T7928-95 |
General valve offer requirements |
|
JB/Z243-85 |
Gate valve static pressure length of life test rules |
|
JB/Z244-85 |
Stop valve static pressure length of life test rules |
|
JB/Z245-85 |
Plug valve static pressure length of life test rules |
|
JB/Z246-85 |
Ball valve static pressure length of life test rules |
|
JB/Z247-85 |
Valve - electrically device length of life test rules |
|
JB/Z248-85 |
Butterfly valve static pressure length of life test rules |
|
ZBJ16002-87 |
Valve electrically driving apparatus technology terms |
|
ZBJ16004-88 |
Reducing valve type and basing coefficient |
|
ZBJ16006-90 |
Inspection and testing of valve |
|
ZBJ16007-90 |
Steam trap valve technology terms |
|
ZBJ16008-90 |
Hydraulic petroleum gas device urgent shut down valve - technology terms |
|
ZBJ16009-90 |
Valve pneumatic actuator technology terms |
|
JB/T8473-96 |
Instrument valve series |
|
JB/T8528-97 |
General valve electric actuator - technology terms |
|
JB/T8527-97 |
Metal sealing butterfly valve |
|
JB/T8529-97 |
Explosion-proof type valve electric actuator - technology terms |
|
JB/T8530-97 |
Valve electric actuator - type establishing way |
|
JB/T8531-97 |
Valve manual actuator - technology terms |
|
JB/T8670-97 |
YBDF2 series explosion-proof three-phase asynchronous generator for valve electric actuator purpose - technology terms |
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13.12.2005 |
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