Kugenzura igenzura rya valve, kudasubira inyuma, byashizweho kugirango birinde ihinduka ryimigezi muri sisitemu.Iyi mibande ikorwa nibikoresho bitemba mumuyoboro.Umuvuduko wamazi unyura muri sisitemu ufungura valve, mugihe ihinduka ryose ryamazi rizafunga valve.Gufunga bikorwa nuburemere bwuburyo bwo kugenzura, nigitutu cyinyuma, nisoko, cyangwa hamwe nuburyo bukoreshwa.

Kugenzura cheque valve 800lb  ni kubunini buto bwo kugenzura umuvuduko mwinshi, bikozwe nicyuma gihimbano.ubusanzwe tubikora muri swing cheque valve, piston cheque valve (lift cheque valve).Kuboneka muburyo butatu bwa bonnet.Igishushanyo cya mbere ni Bolted Bonnet, hamwe nigitsina gabo nigitsina gore, igikomere cya spiral, cyakozwe muri F316L / grafite.Impeta ihuriweho nayo iraboneka kubisabwa.Igishushanyo cya kabiri ni bonnet yasuditswe, hamwe nu mugozi hamwe na kashe hamwe.Kubisabye imbaraga zuzuye zo gusudira zifatanije zirahari, igishushanyo cyanyuma nigitutu kashe ya bonnet, yashushanyijeho umuvuduko mwinshi.