HH44X 微阻緩閉止回閥
產(chǎn)品概述:
上海億隆 HH44X 微阻緩閉止回閥用于給排水管道,安裝在水泵出口處用來防止介質(zhì)逆流和消除破壞性水錘,并能有效地減少閥門關(guān)閉水錘壓力,可保障管網(wǎng)安全運(yùn)行。
H44X Slow - closing Check Valve is suitable for water supply and drainage system. It is installed at the outlet of pump to prevent medium backflow, eliminate destructive water hammer and reduce the water hammer pressure when the valve is closed. It can guarantee safe operation of the pipeline network.
相關(guān)標(biāo)準(zhǔn):
法蘭標(biāo)準(zhǔn):GB/T17241.6 GB/T9113 檢驗(yàn)標(biāo)準(zhǔn):GB/T13927 API598
Flange standard:GB/T17241.6 GB/T9113 Inspection standard: GB/T13927
技術(shù)參數(shù):
公稱壓力:1.0~2.5Mpa
公稱通徑:40~800 mm
適用溫度:0~80℃(如需要可達(dá)200℃)
適用介質(zhì):水及弱腐蝕性流體
Nominal pressure:1.0~2.5MPa
Nominal diameter:40~800 mm
Working temperature:0-80℃(If required it can up to 200℃)
Suitable medium: Water and weak corrosive fluid.