I-valve iyithuluzi elilawula ukuhamba kwepayipi futhi liyingxenye eyinhloko yobunjiniyela bepayipi ezindaweni ezahlukene. I-valve ngayinye idinga indlela yokuvulwa (noma yokuqaliswa). Kunezinhlobo eziningi ezahlukene zezindlela zokuvula ezitholakalayo, kodwa amadivayisi okuqaliswa avame kakhulu ama-valve angu-14″ nangaphansi amagiya nama-lever. Lawa madivayisi asetshenziswa ngesandla ashibhile futhi kulula ukuwasebenzisa. Futhi, awadingi ukuhlela okwengeziwe noma alula kakhulu. Ukufakwa (lokhu okuthunyelwe kungena emininingwaneni yokusebenza kwegiya ngemininingwane eyengeziwe) Lokhu okuthunyelwe kwebhulogi kunikeza umbono oyisisekelo wama-valve asetshenziswa yigiya nama-valve asetshenziswa yi-lever.

ivalvu esetshenziswa yigiya
I-valve esebenza ngegiya iyinkimbinkimbi kakhulu kubasebenzisi ababili abasebenza ngesandla. Ngokuvamile badinga umzamo omkhulu ukufaka nokusebenza kunama-valve asebenza nge-lever. Ama-valve amaningi asebenza ngegiya ane-worm gears ezenza kube lula ukuwavula nokuvala. Lokhu kusho ukuthi iningiamavalvu asebenza ngegiyaKudingeka nje ukujika okumbalwa ukuze uvule noma uvale ngokuphelele. Ama-valve asebenza ngegiya avame ukusetshenziswa ezimweni zokucindezeleka okukhulu.

Izingxenye eziningi zegiya zenziwe ngensimbi kuphela ukuqinisekisa ukuthi ziyakwazi ukumelana nokushaqeka futhi ziqhubeke nokusebenza. Kodwa-ke, ukuqina kwevalvu esetshenziswa yigiya akulula. Amagiya cishe njalo abiza kakhulu kunezimbobo, futhi kunzima ukuwathola ngamavalvu amancane. Futhi, inani lezingxenye ezikhona kugiya lenza okuthile kube nokwenzeka kakhulu ukuthi kuhluleke.

ivalvu eqhutshwa yi-lever
ivalvu eqhutshwa yi-lever

Amavalvu asebenza nge-lever kulula ukuwasebenzisa kunamavalvu asebenza ngegiya. Lawa amavalvu ajika ngekota, okusho ukuthi ukujika ngamadigri angu-90 kuzovula noma kuvale ivalvu ngokugcwele. Kungakhathaliseki ukuthiuhlobo lwevalvu, i-lever inamathele endukwini yensimbi evula futhi ivale ivalvu.

Enye inzuzo yamavalvu asebenza nge-lever ukuthi amanye awo avumela ukuvulwa nokuvalwa okungaphelele. Lawa ayakhiya noma kuphi lapho ukunyakaza kokujikeleza kuma khona. Lesi sici siwusizo kumaphrojekthi adinga ukulinganiswa okunembile. Kodwa-ke, njengamavalvu asebenza ngegiya, amavalvu asebenza nge-lever anezinkinga. Ama-levera athatha isikhala esiningi kunamavalvu futhi ngokuvamile awakwazi ukumelana nengcindezi enkulu njengamagiya ngakho-ke athambekele kakhulu ekuphukeni. Futhi, ama-levera angadinga amandla amaningi ukuze asebenze, ikakhulukazi ku-amavalvu amakhulu.

Amavalvu Asebenza Ngegiya vs. Amavalvu Asebenza Nge-Lever
Uma kukhulunywa ngombuzo wokuthi kufanele kusetshenziswe i-lever noma igiya yini ukuze kusetshenziswe i-valve, ayikho impendulo ecacile. Njengakwamanye amathuluzi amaningi, konke kuncike kulokho okushiwo umsebenzi okhona. Ama-valve asebenzisa igiya aqinile futhi athatha isikhala esincane. Kodwa-ke, ngokuvamile ayabiza kakhulu futhi anezingxenye eziningi zokusebenza ezingase zingasebenzi. Ama-valve asebenzisa igiya nawo atholakala ngobukhulu obukhulu kuphela.

Amavalvu asebenza nge-lever ashibhile futhi kulula ukuwasebenzisa. Kodwa-ke, athatha isikhala esiningi futhi kunzima ukuwasebenzisa kumavalvu amakhulu. Kungakhathaliseki ukuthi ukhetha luphi uhlobo lwevalvu, qiniseka ukuthi uhlola ukukhetha kwethu kwamavalvu asebenza ngegiya le-PVC kanye nasebenza nge-lever ye-PVC!