Kan thil tum ber chu kan client-te hnena sumdawnna tenau inzawmna pawimawh tak leh mawhphurhna nei tak pek hi a ni fo thin a, Hot New Products Forede DN80 Ductile Iron Valve Backflow Preventer atan an vai hian mimal ngaihsakna kan pe fo thin a, Shopper thar leh hlui te chu telephone hmanga min biak emaw, mail hmanga zawhna min thawn emaw turin kan lawm a, nakin lawka company association te leh mutual achievement te kan neih theih nan. Kan thil tum ber chu kan client-te hnena sumdawnna tenau serious leh mawhphurhna nei tak pek hi a ni fo thin...
Description: EH Series Dual plate wafer check valve hi pair valve plate pakhatah torsion spring pahnih dah belh a ni a, chu chuan plate te chu rang tak leh automatic in a khar a, chu chuan medium chu a luang leh thei lo thei a ni.He check valve hi horizontal leh vertical direction pipeline-ah te dah theih a ni. A nihna: -A lian lo, a rit lo, a sturcture compact, enkawl a awlsam. -Pair valve plate tin ah hian torsion spring pahnih dah a ni a, chu chuan plate te chu a khar nghal vat a, aut...