Pob li qub yog cov khoom siv tseem ceeb siv hauv ntau qhov kev lag luam los tswj lossis tswj cov dej ntws thiab cov pa roj. Lawv muab ntau yam zoo dua lwm hom li qub, xws li tag nrho welded pob valve, Spears pob valve, thiabKev rho tawm pob valve.Cia peb tshawb xyuas cov txiaj ntsig no kom ntxaws ntxiv.
Puv Welded Pob Valve:Tag nrho cov welded pob li qub yog tsim los muab lub zog zoo dua thiab ua haujlwm ntev. Kev tsim kho lub cev welded tshem tawm qhov xav tau rau sab nraud bolting, txo qhov kev pheej hmoo ntawm kev xau thiab ua kom lub neej ntev dua. Cov li qub no muaj peev xwm tiv taus corrosion, ua rau lawv zoo tagnrho rau siv nyob rau hauv ib puag ncig corrosive. Tsis tas li ntawd, qhov tsis muaj peev xwm xau txoj hauv kev ua rau muaj kev nyab xeeb tag nrho thiab kev ntseeg siab ntawm lub valve.
qhov (socket) weld pob valve:Ib qho ntawm cov yam ntxwv tseem ceeb ntawm lub qhov (socket) weld pob valve yog nws qhov kev sib txuas welded. Lub cev lub cev thiab cov kav dej yog txuas nrog vuam, muab kev sib txuas kom muaj zog thiab txhim khu kev qha. Qhov kev sib txuas welded no tuaj yeem tiv taus kev kub ntxhov thiab kub kub nrog kev sib khi zoo dua.
Puv Welded Pob Valve:Tag nrho cov welded pob li qub yog tsim los muab lub zog zoo dua thiab ua haujlwm ntev. Kev tsim kho lub cev welded tshem tawm qhov xav tau rau sab nraud bolting, txo qhov kev pheej hmoo ntawm kev xau thiab ua kom lub neej ntev dua. Cov li qub no muaj peev xwm tiv taus corrosion, ua rau lawv zoo tagnrho rau siv nyob rau hauv ib puag ncig corrosive. Tsis tas li ntawd, qhov tsis muaj peev xwm xau txoj hauv kev ua rau muaj kev nyab xeeb tag nrho thiab kev ntseeg siab ntawm lub valve.
qhov (socket) weld pob valve:Ib qho ntawm cov yam ntxwv tseem ceeb ntawm lub qhov (socket) weld pob valve yog nws qhov kev sib txuas welded. Lub cev lub cev thiab cov kav dej yog txuas nrog vuam, muab kev sib txuas kom muaj zog thiab txhim khu kev qha. Qhov kev sib txuas welded no tuaj yeem tiv taus kev kub ntxhov thiab kub kub nrog kev sib khi zoo dua.