止回閥的國家標(biāo)準(zhǔn)

標(biāo)準(zhǔn)編號

標(biāo)準(zhǔn)中文名稱

標(biāo)準(zhǔn)英文名稱

DIN 3269-1-1988

地段和建筑物內(nèi)飲水裝置用管件.止回閥PN10.要求

(Valves for domestic drinking water installations; check valves PN 10; requirements)

DIN 87101-1975

垂直型.公稱寬度50-150.公稱壓力1.自閉式止回閥.符合公稱壓力的法蘭連接

(Non-return flaps (storm valves), self-closing, vertical type, nominal diameter 50 up to 150, nominal pressure 1; mating dimensions for flanges according to nominal pressure 10)

DIN 3441-5-1984

非增塑聚氯乙烯管件.壓緊止回閥PN6和PN10.尺寸

(Unplasticized polyvinyl chloride (PVC-U) valves; PN 6 and PN 10 wafer type butterfly valves; dimensions)

DIN 87104-1975

DIN87101止回閥用閥插入件

(Flap Inserts for Non-return Flaps in accordance with DIN 87101)

DIN 3247-1985

無止回閥.帶法蘭的吸濾器

(Flanged suction strainers without non-return valve)

DIN 87106-1975

DIN87101止回閥用定位裝置

(Locking Devices for Non-return Flaps in accordance with DIN 87101)

DIN 3259-1985

帶止回閥的法蘭吸濾器(腳閥)

(Flanged suction strainers with non-return valve)

DIN 477-4-1982

氣瓶閥.輕便儲氣瓶頸的止回閥

(Compressed gas cylinder valves; swing check valves for camping-cylinders)

DIN 3538-1986

煤氣裝置管件.止回閥.內(nèi)螺紋接頭

(Valves for gas installations; butterfly valves; female threaded ends)

DIN 3248-1985

無止回閥.帶內(nèi)螺紋連接的吸濾器

(Threaded suction strainers without non-return valve)

DIN 3249-1985

帶止回閥.內(nèi)螺紋連接的吸濾器(腳閥)

(Threaded suction strainers with non-return valve)

DIN EN 1074-3-2000

供水用閥門.適用性要求和專用檢查試驗(yàn).第3部分:止回閥

(Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves; German version EN 1074-3:2000)

DIN 74280-1998