石油、石化及相关工业用法兰端和对焊端钢制截止阀和截止止回阀检测

GB/T 12235-2007 石油 石化及相关工业用钢制截止阀和升降式止回阀

本标准规定了螺栓连接阀盖钢制截止阀和升降式止回阀结构型式、技术要求、材料、试验方法和检验规则、标志、包装和储运等内容。 本标准适用于公称压力PN16～PN420、公称尺寸 DN15～DN400、使用温度-29℃～538℃，螺栓连接阀盖的、端部连接形式为法兰或焊接，用于石油、石化及

Steel globe valves and lift check valve for petroleum, petrochemical and allied industries

T/ZZB 0801-2018 石油、石化、天然气及相关工业用钢制截止阀和升降式止回阀

本标准规定了石油、石化、天然气及相关工业用钢制截止阀和升降式止回阀的术语和定义、结构型式、基本要求、技术要求、试验方法、检验规则、标志、供货要求及质量承诺。 本标准适用于公称压力PN16～PN400或Class150～Class2500、公称尺寸DN50～DN400或NPS2～NPS24、使用温度

Steel globe valves and lift check valves for petroleum,petrochemical,natural gas and allied industries

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)

MSS SP-118-2002 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)

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)

BS 1873:1975 石油、石化及有关工业用钢球形阀、球形截止阀与单向阀(有法兰及对接焊端)规范

Straight, angle and (oblique) Y pattern with flanged or butt-welding ends in nominal sizes from 15 to 400 mm ($9H to 16 in) and Class 150 to 2500

Specification for steel globe and globe stop and check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries

BS 1868:1975+A1:1990 石油、石化及联合工业用钢制止回阀(有法兰及对焊端)用规范

This British Standard specifies requirements for cast or forged steel check valves with flanged or butt-welding ends of the following types

Specification for steel check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries

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

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

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

GB/T 12235-2007 石油 石化及相关工业用钢制截止阀和升降式止回阀

本标准规定了螺栓连接阀盖钢制截止阀和升降式止回阀结构型式、技术要求、材料、试验方法和检验规则、标志、包装和储运等内容。 本标准适用于公称压力PN16～PN420、公称尺寸 DN15～DN400、使用温度-29℃～538℃，螺栓连接阀盖的、端部连接形式为法兰或焊接，用于石油、石化及

Steel globe valves and lift check valve for petroleum, petrochemical and allied industries

T/ZZB 0801-2018 石油、石化、天然气及相关工业用钢制截止阀和升降式止回阀

本标准规定了石油、石化、天然气及相关工业用钢制截止阀和升降式止回阀的术语和定义、结构型式、基本要求、技术要求、试验方法、检验规则、标志、供货要求及质量承诺。 本标准适用于公称压力PN16～PN400或Class150～Class2500、公称尺寸DN50～DN400或NPS2～NPS24、使用温度

Steel globe valves and lift check valves for petroleum,petrochemical,natural gas and allied industries

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)

MSS SP-118-2002 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)

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)

BS 1873:1975 石油、石化及有关工业用钢球形阀、球形截止阀与单向阀(有法兰及对接焊端)规范

Straight, angle and (oblique) Y pattern with flanged or butt-welding ends in nominal sizes from 15 to 400 mm ($9H to 16 in) and Class 150 to 2500

Specification for steel globe and globe stop and check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries

BS 1868:1975+A1:1990 石油、石化及联合工业用钢制止回阀(有法兰及对焊端)用规范

This British Standard specifies requirements for cast or forged steel check valves with flanged or butt-welding ends of the following types

Specification for steel check valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries

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

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

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