DIN EN 15096-2008
飲用水防回流污染的裝置.水龍帶接頭反真空閥.DN15～DN25包括家用H、B和D型.通用技術規范

Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification; English version of DIN EN 15096:2008-04

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標準號

DIN EN 15096-2008

發布日期

2008年04月

實施日期

廢止日期

無

中國標準分類號

Q81

國際標準分類號

91.140.60

發布單位

DE-DIN

引用標準

EN 1717 EN 13959 EN ISO 228-1 EN ISO 3822-1 EN ISO 3822-3 EN ISO 5167-1 EN ISO 6509 EN ISO 9227

被代替標準

DIN EN 15096-2005

適用范圍

This European Standard specifies: a) the field of application; b) the requirements of hose union anti vacuum valves; c) dimensional and physio-chemical properties, and properties of general hydraulic, mechanical and acous- tic design of hose union anti-vacuum valves of nominal sizes DN 15 up to and including DN 25; d) marking and technical product information. This standard specifies the characteristics of hose union anti-vacuum valves of nominal size DN 15 up to and including DN 25 that are suitable for use in drinking water systems at pressures up to and including I MPa (10 bar) and temperatures up to and including 65 ℃ and for 1 h at 90 ℃. HB protects against back siphonage only and should be installed in vertical downward flow position HB and HD anti-vacuum valves are for installation exclusively at the connecting point between stop valve and hose in vertical downward flow position.