发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Rules for the inspection of copper valves for export
本标准规定了铜制快接阀门(以下简称阀门)的术语和定义、分类、基本要求、技术要求、试验方法、检验规则、标志、包装、运输、贮存和质量承诺。 本标准适用于工作介质为水或非腐蚀性液体或空气,公称尺寸 DN≤50 mm,工作温度-5 ℃≤t≤120 ℃,公称压力
Copper quick connect valve
本标准规定了铜制螺纹连接的闸阀、球阀、截止阀、止回阀(以下简称阀门)的结构型式与参数、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存、质量承诺。 本标准适用于公称尺寸DN≤100 mm,工作温度-20 ℃≤t≤180 ℃,公称压力PN≤4.0 
Copper valves with screwed connections
本标准规定了铁制和铜制螺纹连接的闸阀、截止阀、球阀、止回阀的分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于 :螺纹连接的闸阀、截止阀、球阀、止回阀 ( 以下简称阀门 ) 。 公称压力不大于 PN16 、公称尺寸不大于 DN100 的灰铸铁、可锻铸铁材料的阀门。 公称
Cast iron and copper valves with screwed connections
The document specifies gate valves for use in piping systems
Gate valves flat sided of gun metall with screwed bonnet and flanges, DN 20 to DN 100, PN 16
The document contains main dimensions and technical requirements for shut-off and shut-off check valves for use in piping systems aboard ships
Valves, screwed bonnet type of gun metal with 24°-connection with port end W according to DIN 3861
Screwed bonnet type valves, of gun metal with 24° connection for Type W port according to DIN 3861
이 표준은 수도용, 공업용(급수ㆍ급탕설비, 공조설비, 기계장치 등)에 사용하는 청동 밸브
Bronze gate, globe, angle and check valves
This specification describes gate valves for use in water,oil, gas, orst eam services on shipboard
VALVE, GATE, BRONZE
Rules for the inspection of copper valves for export
本标准规定了铜制快接阀门(以下简称阀门)的术语和定义、分类、基本要求、技术要求、试验方法、检验规则、标志、包装、运输、贮存和质量承诺。 本标准适用于工作介质为水或非腐蚀性液体或空气,公称尺寸 DN≤50 mm,工作温度-5 ℃≤t≤120 ℃,公称压力
Copper quick connect valve
本标准规定了铜制螺纹连接的闸阀、球阀、截止阀、止回阀(以下简称阀门)的结构型式与参数、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存、质量承诺。 本标准适用于公称尺寸DN≤100 mm,工作温度-20 ℃≤t≤180 ℃,公称压力PN≤4.0 
Copper valves with screwed connections
本标准规定了铁制和铜制螺纹连接的闸阀、截止阀、球阀、止回阀的分类、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于 :螺纹连接的闸阀、截止阀、球阀、止回阀 ( 以下简称阀门 ) 。 公称压力不大于 PN16 、公称尺寸不大于 DN100 的灰铸铁、可锻铸铁材料的阀门。 公称
Cast iron and copper valves with screwed connections
The document specifies gate valves for use in piping systems
Gate valves flat sided of gun metall with screwed bonnet and flanges, DN 20 to DN 100, PN 16
The document contains main dimensions and technical requirements for shut-off and shut-off check valves for use in piping systems aboard ships
Valves, screwed bonnet type of gun metal with 24°-connection with port end W according to DIN 3861
Screwed bonnet type valves, of gun metal with 24° connection for Type W port according to DIN 3861
이 표준은 수도용, 공업용(급수ㆍ급탕설비, 공조설비, 기계장치 등)에 사용하는 청동 밸브
Bronze gate, globe, angle and check valves
This specification describes gate valves for use in water,oil, gas, orst eam services on shipboard
VALVE, GATE, BRONZE