钢制球阀检测

KS B ISO 7121:2007 法兰型钢制球阀

이 규격은 플랜지형 강제 볼 밸브 ISO PN 10∼ISO PN 100, 크기 DN 10

Flanged steel ball valves

LST EN 1983-2013 工业阀门. 钢制球阀

Industrial valves - Steel ball valves

DIN EN 1983:2006 工业阀门.钢制球阀

Industrial valves - Steel ball valves; English version of DIN EN 1983:2006

NF E29-470:2006 工业阀门.钢制球阀

Industrial valves - Steel ball valves.

NF E29-470*NF EN 1983:2013 工业阀门 - 钢制球阀

Industrial valves - Steel ball valves

BS ISO 7121:2016 工业通用钢制球阀

Steel ball valves for general-purpose industrial applications

ISO 7121:2006 工业通用钢制球阀

This International Standard specifies the requirements for a series of steel ball valves suitable for general-purpose industrial applications

Steel ball valves for general-purpose industrial applications

ISO 7121:2016 工业通用钢制球阀

Steel ball valves for general-purpose industrial applications

BS ISO 7121:2007 工业通用钢制球阀

This International Standard specifies the requirements for a series of steel ball valves suitable for general-purpose industrial applications

Steel ball valves for general-purpose industrial applications

ISO 7121:1986 法兰连接钢制球阀

Specifies requirements for nominal pressure ranges from ISO PN10 to ISO PN100 and nominal sizes from DN10 to DN500. Contains definitions and figures

Flanged steel ball valves

JUS M.C5.036-1991 阀门．通径钢制球阀门

Valves - Full bore steel ball valves

JIS F 7365:1996 造船.船体铸钢制球阀

この規格は，海水及びビルジ管系に使用し，船底又は船側に直接取り付ける船体付鋳鋼玉形弁(以下，玉形弁という。)について規定する

Shipbuilding -- Hull cast steel globe valves

NF E29-470:1989 工业阀门.钢制球阀.规范

Industrial valves. Steel ball valves. Specifications.

JUS M.C5.037-1991 阀门．简化口钢制 球阀门

Valves - Reduced bore steel ball valves

T/ZZB 2452-2021 轨道式强制硬密封钢制球阀

本文件规定了轨道式强制硬密封钢制球阀的结构型式与型号、基本要求、技术要求、试验方法、检验规则、标志、包装、贮存和运输以及质量承诺。 本文件适用于以原油、成品油和天然气为输送介质，以法兰为连接方式的轨道式强制硬密封钢制球阀，公称压力PN20～PN250、公称尺寸DN100～DN600，压力等级

Orbit-style pressurized hard-sealing steel ball valves

KS B ISO 7121:2007 法兰型钢制球阀

이 규격은 플랜지형 강제 볼 밸브 ISO PN 10∼ISO PN 100, 크기 DN 10

Flanged steel ball valves

LST EN 1983-2013 工业阀门. 钢制球阀

Industrial valves - Steel ball valves

DIN EN 1983:2006 工业阀门.钢制球阀

Industrial valves - Steel ball valves; English version of DIN EN 1983:2006

NF E29-470:2006 工业阀门.钢制球阀

Industrial valves - Steel ball valves.

NF E29-470*NF EN 1983:2013 工业阀门 - 钢制球阀

Industrial valves - Steel ball valves

BS ISO 7121:2016 工业通用钢制球阀

Steel ball valves for general-purpose industrial applications

ISO 7121:2006 工业通用钢制球阀

This International Standard specifies the requirements for a series of steel ball valves suitable for general-purpose industrial applications

Steel ball valves for general-purpose industrial applications

ISO 7121:2016 工业通用钢制球阀

Steel ball valves for general-purpose industrial applications

BS ISO 7121:2007 工业通用钢制球阀

This International Standard specifies the requirements for a series of steel ball valves suitable for general-purpose industrial applications

Steel ball valves for general-purpose industrial applications

ISO 7121:1986 法兰连接钢制球阀

Specifies requirements for nominal pressure ranges from ISO PN10 to ISO PN100 and nominal sizes from DN10 to DN500. Contains definitions and figures

Flanged steel ball valves

JUS M.C5.036-1991 阀门．通径钢制球阀门

Valves - Full bore steel ball valves

JIS F 7365:1996 造船.船体铸钢制球阀

この規格は，海水及びビルジ管系に使用し，船底又は船側に直接取り付ける船体付鋳鋼玉形弁(以下，玉形弁という。)について規定する

Shipbuilding -- Hull cast steel globe valves

NF E29-470:1989 工业阀门.钢制球阀.规范

Industrial valves. Steel ball valves. Specifications.

JUS M.C5.037-1991 阀门．简化口钢制 球阀门

Valves - Reduced bore steel ball valves

T/ZZB 2452-2021 轨道式强制硬密封钢制球阀

本文件规定了轨道式强制硬密封钢制球阀的结构型式与型号、基本要求、技术要求、试验方法、检验规则、标志、包装、贮存和运输以及质量承诺。 本文件适用于以原油、成品油和天然气为输送介质，以法兰为连接方式的轨道式强制硬密封钢制球阀，公称压力PN20～PN250、公称尺寸DN100～DN600，压力等级

Orbit-style pressurized hard-sealing steel ball valves