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Body (for 1/2" Non-Return Valve) 阀体(用于1/2“止回阀)
发布日期: 1951-05-11
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现行
ADS AS3377
Body - (for 1/4" Non-Return Valve)
阀体-(用于1/4“止回阀)
1951-05-11
现行
ADS AS3391
Valve (for 1/2" Non-Return Valve)
阀门(用于1/2“止回阀)
1951-05-11
现行
ADS AS3390
Plug (for 1/2" Non-Return Valve)
塞子(用于1/2“止回阀)
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ADS AS3392
Spring (for 1/2" Non-Return Valve)
弹簧(用于1/2“止回阀)
1951-05-11
现行
ADS AS3383
Body (for 3/8" Non-Return Valve)
阀体(用于3/8“止回阀)
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现行
ADS AS3393
Sealing Ring (for 1/2" Non-Return Valve)
密封圈(用于1/2“止回阀)
1951-05-11
现行
ADS AS3379
Valve (for 1/4" Non-Return Valve)
阀门(用于1/4“止回阀)
1951-05-11
现行
ADS AS3380
Spring (for 1/4" Non-Return Valve)
弹簧(用于1/4“止回阀)
1951-05-11
现行
ADS AS3378
Plug (for 1/4" Non-Return Valve)
塞子(用于1/4“止回阀)
1951-05-11
现行
ADS AS3381
Sealing Ring (for 1/4" Non-Return Valve)
密封圈(用于1/4“止回阀)
1951-05-11
现行
ADS AS3388
1/2" Non-Return Valve ¿ Hydraulic (see AS3376 Sheet 2 for Test Schedule)
1/2“止回阀?液压(试验计划见AS3376第2页)
1951-05-11
现行
ADS AS3376
1/4" Non-Return Valves - Hydraulic (see Sheet 2 for Test Schedule)
1/4“止回阀-液压(试验计划见表2)
1951-05-11
现行
ADS AGS3415
Non Return Valve, Safety Guard for use with 1/4" B.S.P.F. Thread
止回阀 安全防护装置 用于1/4“B.S.P.F.螺纹
1961-01-26
现行
ADS AS3382
3/8" Non-Return Valves ¿ Hydraulic (see AS3376 Sheet 2 for Test Schedule)
3/8“止回阀??液压(试验计划见AS3376第2页)
1951-05-11
现行
API Spec 7NRV-2006(R2020)
Specification for Drill String Non-return Valves, First Edition, Includes Addendum 1 (2019)
钻柱止回阀规范 第一版 包括附录1(2019)
2006-07-01
现行
DIN 87101
Non-return flaps (storm valves), self-closing, vertical type, DN 50 up to DN 150, PN 1 - Mating dimensions for flanges according to PN 10
DN 50至DN 150 PN 1的立式自动关闭止回阀(风暴阀).法兰配合尺寸符合PN 10
2003-10-01
现行
IEC 60264-2-3-1990/AMD1-2003
Amendment 1 - Packaging of winding wires - Part 2-3: Cylindrical barrelled delivery spools - Specification for non-returnable spools made from thermoplastic material
修改件1.绕组线的包装.第2-3部分:圆柱形桶装交货线盘.热塑性材料制成的不可回收线盘规范
2003-12-19