TWS in DN50-DN500 Wafer Check Valve

EH Series Dual plate wafer check valvecu pair valve plate pakhat cio ah torsion spring pahnih chapmi a si, cu nih cun plate pawl kha rang tein le amah tein a khar, cu nih cun a hnulei ah a luangmi thilri kha a kham khawh. Check valve cu a tlarimi le a dirnak lei pipeline pahnih ah chiah khawh a si.

-A hmete, a rit lo, a tlawm, zohkhenh a fawi.
-Pair valve plate pakhat cio ah torsion spring pahnih an chap, cu nih cun plate pawl kha rang tein le amah tein a khar.
-A rangmi puan cawlcanghnak nih a hnulei ah a luangmi thilri kha a kham.
-Hmaitonh in a tawi i a fekmi a ttha.
-A fawimi chiahnak, a tlarimi le a tlarimi lei pipeline pahnih ah chiah khawh a si.
-Hi valve cu fek tein khar a si, ti hneknak hneksaknak tangah a luang lo.
-Riantuannak ah a him i zumhawktlak, hnahnawhnak-doh khawhnak a sang.