標(biāo)準(zhǔn)號(hào)：BS EN 15096-2008
中文標(biāo)準(zhǔn)名稱：防飲用水回流污染用裝置.軟管接頭防真空閥.包括B型和D型H系列的DN 15～DN 25.通用技術(shù)規(guī)范
英文標(biāo)準(zhǔn)名稱：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
標(biāo)準(zhǔn)類型：Q81
發(fā)布日期：2008/8/29 12:00:00
實(shí)施日期：2008/8/29 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：Q81
國(guó)際標(biāo)準(zhǔn)分類號(hào)：91.140.60
引用標(biāo)準(zhǔn)：EN 1717;EN 13959;EN ISO 28-1;EN ISO 3822-1;EN ISO 3822-3;EN ISO 5167-1;EN ISO 6509;EN ISO 9227
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 acousticdesign 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 andincluding DN 25 that are suitable for use in drinking water systems at pressures up to and including 1 MPa(10 bar) and temperatures up to and including 65 °C and for 1 h at 90 °C.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 andhose in vertical downward flow position.