56.2-1984 LOCA 后流体系统的密封隔离措施
This standard specifies minimum design@ actuation@ testing@ and maintenance requirements for the containment isolation of fluid systems after a LOCA
Containment Isolation Provisions for Fluid Systems After a LOCA
56.2-1977 流体系统的密封隔离规定（ANSI N271-1976）
Purpose and Scope The primary purposes of this Standard are to specify minimum design@ testing and maintenance requirements for the isolation of fluid
CONTAINMENT ISOLATION PROVISIONS FOR FLUID SYSTEMS (ANSI N271-1976)
UNE-EN 16447:2014 防爆隔离瓣阀
Explosion isolation flap valves (Endorsed by AENOR in December of 2014.)
DIN EN 16447:2014-09 防爆隔离瓣阀
Explosion isolation flap valves; German version EN 16447:2014
JB/T 1735-1991 底阀阀瓣密封圈
本标准规定了底阀阀瓣密封圈的结构型式、尺寸和技术要求
Bottom valve disc sealing ring
JB/T 6438-2011 阀门密封面等离子弧堆焊技术要求
本标准规定了阀门密封面等离子弧堆焊对焊工资质、堆焊材料、工艺评定、堆焊工艺、质量检验、缺陷修复等方面的要求。 本标准适用于碳素钢、合金钢、不锈钢等通用、电站、石油化工用阀门密封面等离子弧堆焊钴基、镍基、铁基合金粉末材料的制造与检验
Technical requirements for plasma arc overlaying welding for valve sealing surface
JB/T 6438-1992 阀门密封面等离子弧堆焊.技术要求
本标准规定了阀门密封面等离子堆焊对焊工、堆焊材料、常用基体材料、堆焊工艺、质量检验、缺陷修复等方面的要求。 本标准适用于碳钢、合金钢、不锈钢等通用、电站、石油化工阀门密封面等离子弧堆焊钻基、镍基、铁基合金粉末材料的制造与检验。 制造与检验
Plasma arc surfacing welding for sealing surface of valves Technical requirements
EN 16447:2014 爆炸隔离片状阀
This European Standard describes the general requirements for flap valves used for dust explosion isolation. An explosion isolation flap valve
Explosion isolation flap valves
MSS SP-144-2013 压力密封阀盖阀
Pressure Seal Bonnet Valves
SP-144-2013 压力密封阀盖阀
This Standard Practice covers construction requirements for steel and alloy valves having pressure seal bonnets in the size range of NPS 2 (DN 50
Pressure Seal Bonnet Valves
JB 1735-1991 底阀阀瓣密封圈
Bottom valve disc seal
T/NXJX 004-2021 硬密封蝶阀
本文件规定了硬密封蝶阀的型式和基本参数、要求、试验方法、检验规则、标志、使用说明书、包装、防护、贮运等
Metal seal butterfly vale
JB/T 7744-2011 阀门密封面等离子弧堆焊用合金粉末
本标准规定了阀门密封面等离子弧堆焊用合金粉末的分类、牌号表示方法、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于碳钢、合金钢、不锈钢等阀门密封面等离子弧堆焊用合金粉末
Alloy powder used plasma arc overlaying welding for valve sealing surface
JB/T 7744-1995 阀门密封面等离子弧堆焊用合金粉末
本标准规定了阀门密封面等离子弧堆焊用合金粉末的分类、牌号表示方法，技术要求，试验方法，检验规则，标志、包装、运输和贮存。 本标准适用于碳钢、合金钢、不锈钢等阀门密封面等离子弧堆焊用合金粉末
Alloy powder for plasma arc surfacing welding of valve sealing surface
SAE AS2910-2-1952 AS2910 阀门密封
No scope available
AS2910 Valve Seal
56.2-1984 LOCA 后流体系统的密封隔离措施
This standard specifies minimum design@ actuation@ testing@ and maintenance requirements for the containment isolation of fluid systems after a LOCA
Containment Isolation Provisions for Fluid Systems After a LOCA
56.2-1977 流体系统的密封隔离规定（ANSI N271-1976）
Purpose and Scope The primary purposes of this Standard are to specify minimum design@ testing and maintenance requirements for the isolation of fluid
CONTAINMENT ISOLATION PROVISIONS FOR FLUID SYSTEMS (ANSI N271-1976)
UNE-EN 16447:2014 防爆隔离瓣阀
Explosion isolation flap valves (Endorsed by AENOR in December of 2014.)
DIN EN 16447:2014-09 防爆隔离瓣阀
Explosion isolation flap valves; German version EN 16447:2014
JB/T 1735-1991 底阀阀瓣密封圈
本标准规定了底阀阀瓣密封圈的结构型式、尺寸和技术要求
Bottom valve disc sealing ring
JB/T 6438-2011 阀门密封面等离子弧堆焊技术要求
本标准规定了阀门密封面等离子弧堆焊对焊工资质、堆焊材料、工艺评定、堆焊工艺、质量检验、缺陷修复等方面的要求。 本标准适用于碳素钢、合金钢、不锈钢等通用、电站、石油化工用阀门密封面等离子弧堆焊钴基、镍基、铁基合金粉末材料的制造与检验
Technical requirements for plasma arc overlaying welding for valve sealing surface
JB/T 6438-1992 阀门密封面等离子弧堆焊.技术要求
本标准规定了阀门密封面等离子堆焊对焊工、堆焊材料、常用基体材料、堆焊工艺、质量检验、缺陷修复等方面的要求。 本标准适用于碳钢、合金钢、不锈钢等通用、电站、石油化工阀门密封面等离子弧堆焊钻基、镍基、铁基合金粉末材料的制造与检验。 制造与检验
Plasma arc surfacing welding for sealing surface of valves Technical requirements
EN 16447:2014 爆炸隔离片状阀
This European Standard describes the general requirements for flap valves used for dust explosion isolation. An explosion isolation flap valve
Explosion isolation flap valves
MSS SP-144-2013 压力密封阀盖阀
Pressure Seal Bonnet Valves
SP-144-2013 压力密封阀盖阀
This Standard Practice covers construction requirements for steel and alloy valves having pressure seal bonnets in the size range of NPS 2 (DN 50
Pressure Seal Bonnet Valves
JB 1735-1991 底阀阀瓣密封圈
Bottom valve disc seal
T/NXJX 004-2021 硬密封蝶阀
本文件规定了硬密封蝶阀的型式和基本参数、要求、试验方法、检验规则、标志、使用说明书、包装、防护、贮运等
Metal seal butterfly vale
JB/T 7744-2011 阀门密封面等离子弧堆焊用合金粉末
本标准规定了阀门密封面等离子弧堆焊用合金粉末的分类、牌号表示方法、技术要求、试验方法、检验规则、标志、包装、运输及贮存。 本标准适用于碳钢、合金钢、不锈钢等阀门密封面等离子弧堆焊用合金粉末
Alloy powder used plasma arc overlaying welding for valve sealing surface
JB/T 7744-1995 阀门密封面等离子弧堆焊用合金粉末
本标准规定了阀门密封面等离子弧堆焊用合金粉末的分类、牌号表示方法，技术要求，试验方法，检验规则，标志、包装、运输和贮存。 本标准适用于碳钢、合金钢、不锈钢等阀门密封面等离子弧堆焊用合金粉末
Alloy powder for plasma arc surfacing welding of valve sealing surface
SAE AS2910-2-1952 AS2910 阀门密封
No scope available
AS2910 Valve Seal
编辑：北检院编辑部
