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Briefing on China Valve Industry Standard Compilation

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Briefing on China Valve Industry Standard Compilation

Source:http://www.flowxgroup.com/Update Time:2014-04-01Hits:

GB/T 1047 - 1995 of the nominal pipe components GB/T 1048 - 1990 nominal pressure for pipe components GB/T 11698 - 1989 marine flanged metal valve structure length GB/T 12220 - 1989 universal valve logo GB/T 12221 - 1989 flanged metal valve structure length Connect the GB/T 12222 - 1989 multi turn valve actuator GB/T 12223 - the 1989 part of the rotary valve drive device connected to the GB/T 12224 - 1989 steel valves General requirements GB/T 12247 - 1989 steam trap classification GB/T 12248 - 1989 steam trap terms GB/T 12249 - 1989 steam trap flag GB/T 12250 - 1989 steam traps structure length GB/T 12712 - 1991 steam heating system condensate recovery and steam trap valve technology management requirements The length of the structure on GB/T 15188.1 - 1994 valves to connect the valve The length of the structure of GB/T 15188.2 - 1994 valves to clamp connection valve Valve structure length GB/T 15188.3 - 1994 valve connecting thread The length of the structure outside screw GB/T 15188.4 - 1994 valves to connect the valve JB/T 74 - 1994 pipe flanges technical conditions JB/T 7928 - 1999 general valve delivery requirements Methods for the preparation of model JB/T 8530 - 1997 of valve electric device Two, the valve assembly China standard - valve materials GB/T 12225 - 1989 valves, copper alloy casting technology Technical conditions of GB/T 12226 - 1989 valves of gray cast iron GB/T 12227 - 1989 valves ductile iron casting technology GB/T 12228 - 1989 valves carbon steel forging technology GB/T 12229 - 1989 valves carbon steel casting technology GB/T 12230 - 1989 valves austenitic manganese steel casting technology JB/T 5300 - 1991 general valve materials The requirements of JB/T 6438 - 1992 valve sealing surface plasma arc surfacing JB/T 7248 - technical conditions of low temperature steel castings with 1994 valve JB/T 7744 - 1995 valve sealing surface plasma arc surfacing alloy powder Three, the valve assembly China standard, valve products GB/T 4213 - 1992 pneumatic valve GB7512 - 1998 liquefied petroleum gas cylinder valve GB/T 8464 - 1989 valves with female screw ends GB 10877 - 1989 oxygen cylinder valve GB 10879 - 1989 valves for dissolved acetylene cylinders GB/T 12232 - 1989 VALVES FLANGED iron gate valve GB/T 12233 - 1989 general valve casting iron globe valves and lift check valves GB/T 12234 - 1989 valves flanged and butt welding of steel gate valve GB/T 12235 - 1989 valves flanged steel globe valves and lift check valves GB/T 12236 - 1989 general valve steel swing check valve GB/T 12237 - 1989 valves flanged and butt welding of steel ball valve GB/T 12238 - 1989 general valve flange butterfly valve and connected on the clip GB/T 12239 - 1989 general valve, diaphragm valve GB/T 12240 - 1989 valves iron plug valves GB/T 12241 - 1989 safety valves General requirements GB/T 12243 - 1989 spring loaded safety valve GB/T 12244 - 1989 valves General requirements GB/T 12246 - 1989 pilot valve GB 13438 - 1992 argon cylinder valve GB 13439 - 1992 of liquid chlorine cylinder valve GB/T 13932 - 1992 valves iron swing check valve GB/T 14178 - 1993 plane steel gate valve technology conditions GB/T 15185 - 1994 iron and copper ball valve GB 15382 - 1994 cylinder valve general technical conditions JB/T 450 - 1992 PN 1.6~32.0MPa forging angle technique condition type high pressure valve, pipe fittings, fasteners JB/T 2766 - 1992 PN16.0~32.0MPa pipe, pipe fittings, valve end size JB/T 2769 - 1992 PN16.0~32.0MPa JB/T 2770 - 1992 PN16.0~32.0MPa threaded flange joint nut JB/T 2771 - 1992 PN16.0~32.0MPa joint JB/T 2772 - 1992 PN16.0~32.0MPa blind plate JB/T 2773 - 1992 PN16.0~32.0MPa stud JB/T 2774 - 1992 PN16.0~32.0MPa order end stud bolt and screw size JB/T 2775 - 1992 PN16.0~32.0MPa nuts JB/T 2776 - 1992 PN16.0~32.0MPa lens gasket JB/T 2777 - 1992 PN16.0~32.0MPa without aperture lens pad JB/T 2778 - 1992 PN16.0~32.0MPa pipe and fastener temperature marker JB/T 5298 - 1991 pipeline steel plate gate valve JB/T 5299 - 1998 hydraulic control check valve JB/T 6441 - 1992 compressor safety valve discharge valve JB/T 6900 - 1993 JB/T 6901 - 1993 closed type glasses valve Stop valve for JB/T 7245 - 1994 refrigeration device JB/T 7376 - 1994 pneumatic actuators;valve air technical conditions of JB/T 7550 - 1994 air separation equipment for switching valve JB/T 7745 - 1995 pipeline ball valve JB/T 7746 - 1995 necking forged steel valves to JB/T 7747 - 1995 needle valve JB/T 7749 - 1995 low-temperature valve technology JB/T 8527 - 1997 metal sealing butterfly valve JB/T 8528 - 1997 common seal butterfly valve Blasting condition type valve electric actuators ;device JB/T 8529 - 1997 isolation JB/T 8531 - 1997 valve manual device technical conditions of JB/T 8691 - 1998 on the folder type knife gate valve JB/T 8692 - 1998 flue butterfly valve JB/T 8937 - 1999 wafer type check valve JB/T 9093 - 1999 steam trap technology conditions Emergency shut-off valve technical conditions of JB/T 9094 - 1999 liquefied petroleum gas equipment Four, the assembly China valve - valve testing and inspection standard Standard Test Method for 12242 - 1989 safety valve performance GB/T Standard Test Method for 12245 - 1989 valve performance GB/T GB/T 12251 - 1989 steam trap test method GB/T 13927 - 1992 general valve pressure test JB/T 5296 - 1991 general valve flow coefficient and flow resistance coefficient of the testing method of JB/T 6439 - 1992 valve casting steel by magnetic particle inspection JB/T 6440 - 1992 valves by the fire test casting steel radiographic test JB/T 6899 - 1993 valves JB/T 6902 - 1993 valve cast steel liquid penetrant inspection method of JB/T 6903 - 1993 valve forged steel parts ultrasonic inspection method JB/T 6904 - 1993 cylinder valve inspection and testing JB/T 7748 - 1995 valve cleanliness and determination method JB/T 7927 - 1999 valve steel casting surface quality requirements of JB/T 9092 - 1999 valve inspection and testing.

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