Mah curubber in a ummi hlinghro valvecu valve phunkhat a si i a ongmi le a kharnak ah a tlongmi butterfly plate a hman i valve stem he aa mer i ti kalnak lam kha on, khar le remh a si. Butterfly plate curubber in a ummi hlinghro valvecu pipeline a kauhnak lei ah chiah a si. A tlongmi lam ahrubber in a ummi hlinghro valvepum, disc-shaped butterfly plate cu axis pawng ah aa mer, cun aa mernak angle cu 0° le 90° karlak a si. 90° tiang aa mer tikah, valve cu a ong dih.
Saknak le chiahnak hmun
1. Hmunhma chiahnak hmun, sannak, le luhternak le chuahnak lam cu suaisam ningcang he aa tlak a hau, cun pehtlaihnak cu a fekmi le a fekmi a si awk a si.
2. Lungthawhnak khamnak pipeline ah chiahmi kut in tuahmi valve phunkip caah, a kutka cu a tanglei lei ah a um awk a si lo.
3. Valve chiah hlan ah mit in zohfelnak tuah a hau, cun valve min cazin nih a tu lio ram pumpi phunglam “General Valve Mark” GB12220 a herhmi a tlinh a hau. A riantuannak thazaang 1.0MPa nak tam deuh a ngeimi le a tlangpi pipe tannak ah rian a ttuanmi valve caah cun, chiah hlan ah thazaang le fek tein riantuan khawhnak hneksaknak tuah a hau, cun hneksaknak a dih hnu ah hman khawh a si. Thazaang hneksaknak chungah, hneksaknak hneknak cu a min hneknak let 1.5 a si, cun a sauhnak cu minutes 5 nak tlawm lo a si. Valve umnak le chiahnak cu a luannak um loin aa tlakmi a si awk a si. Tightness hneksaknak ah, hneksaknak hneknak cu a min hmanmi hneknak let 1.1 a si; hneksaknak caan chung ah hneksaknak thli nih GB50243 phunglam a herhmi a tlinh awk a si, cun a luangmi a um lo ahcun valve disc kharnak cunglei cu aa tlak.
Thilri thimnak hmun
1. A biapi bikmi uknak parameter pawlrubber in a ummi hlinghro valvecu a sining le a kauhning hna an si.
2. Kut in, electric in asiloah zipper in hman khawh a si, cun 90° karlak ah zeibantuk angle paoh ah remh khawh a si.
3. Shaft pakhat lawng le valve plate pakhat lawng ruangah, a phorh khawhnak cu a tlawm, cun pressure aa dannak nganpi le a luannak a tammi dirhmun tangah valve riantuan caan cu a tawi.
Post caan: Sep-16-2022
