现行

JB/T 5208-2008

阀门零部件 隔环
Components of valves-Lantern rings

2008-02-01

现行

JB/T 1703-2008

阀门零部件 衬套
Components of valves-Bushes

2008-02-01

现行

JB/T 1759-2010

阀门零部件 轴套
Components of valves-Axis guide

2010-02-21

现行

JB/T 1754-2008

阀门零部件 接头组件
Components of valves-connections

2008-02-01

现行

T/WZBF 019-2022

阀门零部件 顶心

2022-07-20

现行

T/WZBF 021-2022

阀门零部件 轴承压盖

2022-07-20

现行

JB/T 5211-2008

阀门零部件 闸阀阀座
Components of valves-Seats of gate valves

2008-02-01

现行

JB/T 1741-2008

阀门零部件 顶心
Components of valves-Top core

2008-02-01

现行

JB/T 1702-2008

阀门零部件 轴承压盖
Components of valves-Bearing glands

2008-02-01

现行

JB/T 2776-2010

阀门零部件 高压透镜垫
Components of valves-High pressure lens gaskets

2010-02-11

现行

JB/T 1701-2010

阀门零部件 阀杆螺母
Components of valves-Nuts

2010-02-11

现行

JB/T 2769-2008

阀门零部件 高压螺纹法兰
Components of valves-High pressure threaded flanges

2008-02-01

现行

JB/T 2772-2008

阀门零部件 高压盲板
Components of valves-High pressure Blanks

2008-02-01

现行

JB/T 5210-2010

阀门零部件 上密封座
Components of valves-Back seats

2010-02-21

现行

T/WZBF 020-2022

阀门零部件 上密封座

2022-07-20

现行

JB/T 93-2008

阀门零部件 扳手、手柄和手轮
Components of valves-Spanner,handles and handwheels

2008-02-01

现行

JB/T 1749-2008

阀门零部件 氨阀阀瓣
Components of valves-Discs of Ammonia Valves

2008-02-01

现行

JB/T 13876-2020

阀门零部件 阀杆通用要求
Valve spare parts — General requirements for stem

2020-04-16

现行

JB/T 1712-2008

阀门零部件 填料和填料垫
Components of valves-Packing and gaskets

2008-02-01

现行

JB/T 2768-2010

阀门零部件 高压管子、管件和阀门端部尺寸
Components of valves-High pressure pipes,fittings and end-to-end dimensions of valves

2010-02-21