发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
Butterfly Valves: Double-flanged@ Lug- and Wafer-type (Seventh Edition)
Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (Sixth Edition)
Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (Sixth Edition)
Butterfly Valves: Double-flanged@ Lug- and Wafer-type (Seventh Edition)
Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (Fifth Edition)
This standard covers design@ materials@ face-to-face dimensions@ pressure-temperature ratings@ and examination@ inspection and test requirements
Butterfly Valves: Double-flanged@ Lug- and Wafer-type (Seventh Edition)
This standard covers design@ materials@ face-to-face dimensions@ pressure-temperature ratings@ and examination@ inspection and test requirements
Butterfly Valves: Double-flanged@ Lug-and Wafer-type (Eighth Edition)
Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (SIXTH EDITION)
Specifies requirements for PN10, PN16, PN21 and PN35 manually operated resilient-seated double-fanged valves for waterworks purposes, with a maximum
Specifies requirements for manually operated resilient-seated double-flanged butterfly valves for waterworks purposes, Classes 10, 16, 21 and 35
Double-flanged butterfly valves for waterworks purposes
本标准规定了法兰衬里中线蝶阀的术语和定义、结构形式、产品型号、材料、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于公称压力不大于PN25,公称尺寸DN50~DN4000球墨铸铁壳体材质的法兰衬里中线蝶阀。介质为非腐蚀性的液体和气体及轻度腐蚀性的污水、海水、盐水。介质为液体时,工作温度
Lining flange butterfly valve
本标准规定了法兰和对夹连接蝶阀的结构型式、技术要求、试验方法和标志、包装、运输、贮存等要求。 本标准适用于公称压力PN0.25~2.5MPa,公称通径DN40~2000mm的法兰和对夹连接蝶阀(以下简称蝶阀
General purpose industrial valves--Flanged and wafer butterfly valves
本标准规定了法兰和对夹连接衬氟塑料蝶阀的结构形式、技术要求、材料、试验方法、检验规则和标志、涂漆、包装及储运。 本标准适用于法兰和对夹连接钢制衬氟塑料蝶阀。适用工况为:公称压力不大于PN16、公称尺寸DN50~DN1200;适用温度不大于150℃;适用介质为低黏度酸、碱、盐等腐蚀性的气体或液体
Liner fluoroplatics for flanged and wafer steel butterfly valve
Schválení ST SEV 2139-80 doporu?ilo federální ministerstvo hutnictví a tě?kého strojírenství Zpracovatel a ohorové normaliza?ní st?edisko: SIGMA
Flanged-end butterfly valves. Face-to-face dimensions
本标准规定了法兰连接尺寸按GB569、GB2501的船用双偏心型对夹式和法兰式蝶阀(以下简称蝶阀)的产品分类、技术要求、试验方法、检验规则、标志、包装和贮存。 本标准适用于介质为海水、淡水、空气和温度t≤70℃的原油及成品油等船舶管路系统
Marine duo-eccentric-pivoted butterfly valves
Butterfly Valves: Double-flanged@ Lug- and Wafer-type (Seventh Edition)
Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (Sixth Edition)
Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (Sixth Edition)
Butterfly Valves: Double-flanged@ Lug- and Wafer-type (Seventh Edition)
Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (Fifth Edition)
This standard covers design@ materials@ face-to-face dimensions@ pressure-temperature ratings@ and examination@ inspection and test requirements
Butterfly Valves: Double-flanged@ Lug- and Wafer-type (Seventh Edition)
This standard covers design@ materials@ face-to-face dimensions@ pressure-temperature ratings@ and examination@ inspection and test requirements
Butterfly Valves: Double-flanged@ Lug-and Wafer-type (Eighth Edition)
Butterfly Valves: Double Flanged@ Lug- and Wafer-Type (SIXTH EDITION)
Specifies requirements for PN10, PN16, PN21 and PN35 manually operated resilient-seated double-fanged valves for waterworks purposes, with a maximum
Specifies requirements for manually operated resilient-seated double-flanged butterfly valves for waterworks purposes, Classes 10, 16, 21 and 35
Double-flanged butterfly valves for waterworks purposes
本标准规定了法兰衬里中线蝶阀的术语和定义、结构形式、产品型号、材料、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于公称压力不大于PN25,公称尺寸DN50~DN4000球墨铸铁壳体材质的法兰衬里中线蝶阀。介质为非腐蚀性的液体和气体及轻度腐蚀性的污水、海水、盐水。介质为液体时,工作温度
Lining flange butterfly valve
本标准规定了法兰和对夹连接蝶阀的结构型式、技术要求、试验方法和标志、包装、运输、贮存等要求。 本标准适用于公称压力PN0.25~2.5MPa,公称通径DN40~2000mm的法兰和对夹连接蝶阀(以下简称蝶阀
General purpose industrial valves--Flanged and wafer butterfly valves
本标准规定了法兰和对夹连接衬氟塑料蝶阀的结构形式、技术要求、材料、试验方法、检验规则和标志、涂漆、包装及储运。 本标准适用于法兰和对夹连接钢制衬氟塑料蝶阀。适用工况为:公称压力不大于PN16、公称尺寸DN50~DN1200;适用温度不大于150℃;适用介质为低黏度酸、碱、盐等腐蚀性的气体或液体
Liner fluoroplatics for flanged and wafer steel butterfly valve
Schválení ST SEV 2139-80 doporu?ilo federální ministerstvo hutnictví a tě?kého strojírenství Zpracovatel a ohorové normaliza?ní st?edisko: SIGMA
Flanged-end butterfly valves. Face-to-face dimensions
本标准规定了法兰连接尺寸按GB569、GB2501的船用双偏心型对夹式和法兰式蝶阀(以下简称蝶阀)的产品分类、技术要求、试验方法、检验规则、标志、包装和贮存。 本标准适用于介质为海水、淡水、空气和温度t≤70℃的原油及成品油等船舶管路系统
Marine duo-eccentric-pivoted butterfly valves