Piston Gate Valve

Ma valve a zipata amapangidwa kuti azitsegula kapena kutsekedwa kwathunthu.Amayikidwa m'mapaipi ngati ma valve odzipatula, ndipo sayenera kugwiritsidwa ntchito ngati ma valve olamulira.

Ma valve a zipata nthawi zambiri amagwiritsidwa ntchito ngati kuchepa kwapang'onopang'ono komanso kutulutsa kwaulere kumafunika.Ikatsegulidwa kwathunthu, valavu yachipata imakhalabe chotchinga panjira yomwe imapangitsa kuti pakhale kutsika kwapang'onopang'ono, ndipo kapangidwe kameneka kamapangitsa kugwiritsa ntchito nkhumba yoyeretsa chitoliro.

Kugwira ntchito kwa valve yachipata kumachitika popanda kutseka koloko (CTC) kapena molunjika kuti mutsegule (CTO) kusuntha kozungulira kwa tsinde.Pogwiritsira ntchito tsinde la valve, chipata chimayenda mmwamba kapena pansi pa gawo la tsinde la ulusi.

Valve yachipata ndi valavu yamitundu yambiri, kutanthauza kuti ntchito ya valve imachitidwa ndi tsinde la ulusi.Monga valavu imayenera kutembenuka kangapo kuti isunthe kuchoka kumalo otseguka kupita kumalo otsekedwa, kugwira ntchito pang'onopang'ono kumalepheretsanso zotsatira za nyundo ya madzi.