截止阀和止回阀检测

BS EN 13709:2010 工业用阀.钢制球阀、球状截止阀和止回阀

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight

Industrial valves - Steel globe and globe stop and check valves

BS EN 13709:2003 工业用阀.钢制球阀、球状截止阀和止回阀

Industrial valves - Steel globe and globe stop and check valves

BS EN 13709:2002 工业用阀.钢制球阀、球状截止阀和止回阀

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight

Industrial valves - Steel globe and globe stop and check valves

DIN EN 13709:2003 工业用阀.钢制球阀、球状截止阀和止回阀

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight

Industrial valves - Steel globe and globe stop and check valves; German version EN 13709:2002

EN 13709:2002 工业用阀钢制球阀,球状截止阀和止回阀

Industrial valves - Steel globe and globe stop and check valves

EN 13709:2010 工业用阀.钢制球阀,球状截止阀和止回阀

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight

Industrial valves - Steel globe and globe stop and check valves

AS 1628-1999 供水.金属闸门、截止阀和止回阀

Specifies requirements for metallic gate, globe and non-return valves of nominal sizes DN 8 to DN 100 for use in hot and cold water applications where

Water supply - Metallic gate, globe and non-return valves

NF E29-350*NF EN 13709:2010 工业用阀.钢制球形阀,球形截止阀和止回阀

Industrial valves - Steel globe and globe stop and check valves.

KS B 2301-2016(2021 青铜闸阀、截止阀、角阀和止回阀

Bronze gate, globe, angle and check valves

GB/T 28776-2012 石油和天然气工业用钢制闸阀、截止阀和止回阀（≤DN100）

本标准规定了石油和天然气工业用公称尺寸不大于DN100钢制闸阀、截止阀(包括节流阀)和止回阀(以下简称“阀门”)的结构形式、技术要求、材料、试验方法和检验规则、标志、包装和储运等要求。 本标准适用于公称压力PN20、PN50、PN100、PN250,公称尺寸DN8～DN100的法兰端阀门

Steel gate,globe and check valve for the petroleum and natural gas industries(for sizes DN100 and smaller)

AS 1628/AMD 1-2001 供水.金属闸门、截止阀和止回阀.修改件1

The 1999 edition of AS 1628 is amended as follows; the amendment should be inserted in the appropriate place

Water supply - Metallic gate, globe and non-return valves; Amendment No.1

DIN EN 13709:2010 工业用阀.钢制球阀、球状截止阀和止回阀.德文版本EN 13709-2010

Industrial valves - Steel globe and globe stop and check valves; German version EN 13709:2010

STAS 9525-1981 铸铁和钢质工业阀门．压下截止阀和止回阀．面对面和端对端尺寸

Prezentul standard stabile?te lungimile de construc?ie ale robinetelor cu ventil, uin font? sau o?el, pentru presiunea nominal? p?n? la Pn 400

Cast iron and steel industrial valves SCREW-DOWN STOP VALVES AND CHECK VALVES Face to faee and end to end dimensions

MSS SP-42-1999 法兰端和对焊端耐腐蚀的闸阀、截止阀、角阀和止回阀.150镑级(PN20)

Class 150 (PN 20) Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends

MSS SP-118-2007 法兰端,法兰端,螺纹端和焊接端紧凑型钢制截止阀和止回阀(化工和石油精炼用)

Compact Steel Globe& Check Valves Flanged, Flangeless, Threaded,& Welding Ends (Chemical& Petroleum Refinery Service)

BS EN 13709:2010 工业用阀.钢制球阀、球状截止阀和止回阀

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight

Industrial valves - Steel globe and globe stop and check valves

BS EN 13709:2003 工业用阀.钢制球阀、球状截止阀和止回阀

Industrial valves - Steel globe and globe stop and check valves

BS EN 13709:2002 工业用阀.钢制球阀、球状截止阀和止回阀

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight

Industrial valves - Steel globe and globe stop and check valves

DIN EN 13709:2003 工业用阀.钢制球阀、球状截止阀和止回阀

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight

Industrial valves - Steel globe and globe stop and check valves; German version EN 13709:2002

EN 13709:2002 工业用阀钢制球阀,球状截止阀和止回阀

Industrial valves - Steel globe and globe stop and check valves

EN 13709:2010 工业用阀.钢制球阀,球状截止阀和止回阀

This European Standard specifies the requirements for steel globe and globe stop and check valves which are wrought, cast or fabricated in straight

Industrial valves - Steel globe and globe stop and check valves

AS 1628-1999 供水.金属闸门、截止阀和止回阀

Specifies requirements for metallic gate, globe and non-return valves of nominal sizes DN 8 to DN 100 for use in hot and cold water applications where

Water supply - Metallic gate, globe and non-return valves

NF E29-350*NF EN 13709:2010 工业用阀.钢制球形阀,球形截止阀和止回阀

Industrial valves - Steel globe and globe stop and check valves.

KS B 2301-2016(2021 青铜闸阀、截止阀、角阀和止回阀

Bronze gate, globe, angle and check valves

GB/T 28776-2012 石油和天然气工业用钢制闸阀、截止阀和止回阀（≤DN100）

本标准规定了石油和天然气工业用公称尺寸不大于DN100钢制闸阀、截止阀(包括节流阀)和止回阀(以下简称“阀门”)的结构形式、技术要求、材料、试验方法和检验规则、标志、包装和储运等要求。 本标准适用于公称压力PN20、PN50、PN100、PN250,公称尺寸DN8～DN100的法兰端阀门

Steel gate,globe and check valve for the petroleum and natural gas industries(for sizes DN100 and smaller)

AS 1628/AMD 1-2001 供水.金属闸门、截止阀和止回阀.修改件1

The 1999 edition of AS 1628 is amended as follows; the amendment should be inserted in the appropriate place

Water supply - Metallic gate, globe and non-return valves; Amendment No.1

DIN EN 13709:2010 工业用阀.钢制球阀、球状截止阀和止回阀.德文版本EN 13709-2010

Industrial valves - Steel globe and globe stop and check valves; German version EN 13709:2010

STAS 9525-1981 铸铁和钢质工业阀门．压下截止阀和止回阀．面对面和端对端尺寸

Prezentul standard stabile?te lungimile de construc?ie ale robinetelor cu ventil, uin font? sau o?el, pentru presiunea nominal? p?n? la Pn 400

Cast iron and steel industrial valves SCREW-DOWN STOP VALVES AND CHECK VALVES Face to faee and end to end dimensions

MSS SP-42-1999 法兰端和对焊端耐腐蚀的闸阀、截止阀、角阀和止回阀.150镑级(PN20)

Class 150 (PN 20) Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends

MSS SP-118-2007 法兰端,法兰端,螺纹端和焊接端紧凑型钢制截止阀和止回阀(化工和石油精炼用)

Compact Steel Globe& Check Valves Flanged, Flangeless, Threaded,& Welding Ends (Chemical& Petroleum Refinery Service)