4. Tom qab-muag Guarantee: Txhua lub valve tau dhau qhov kev ntsuas siab thiab sealing kev ua tau zoo ua ntej tawm hauv lub Hoobkas, ua kom ntseeg tau cov khoom lag luam txhim khu kev qha.
Kev txhim kho thiab kev saib xyuas ceev faj
1. Cov Ntsiab Lus Txhim Kho: Ua ntej kev teeb tsa, ntxuav cov burrs thiab impurities los ntawm cov yeeb nkab kawg. Thaum lub qhov (socket) vuam, xyuas kom lub valve lub cev thiab cov kav dej yog coaxially ua ke. Qhwv lub cev lub cev nrog cov ntaub ntub dej thaum lub sij hawm vuam los tiv thaiv kev kub ntxhov rau cov ntsaws ruaj ruaj, ua kom muaj kev ruaj ntseg ntawm kev tswj tau yooj yim PN16 3PC Qhov (socket) Weld Ball Valve.
2. Cov Ntsiab Lus Tseem Ceeb: Tsis tu ncua xyuas lub valve qia foob. Yog tias cov dej xau tshwm sim, zawm lub caj pas ntim khoom. Cov qauv peb-thooj tso cai rau kev tshem tawm ntawm qhov nruab nrab ntawm qhov nruab nrab los hloov lub valve tseem ceeb lossis cov ntsaws ruaj ruaj, ua haujlwm yooj yim thiab tsis tas yuav tsum muaj cov cuab yeej tshwj xeeb, ntxiv qhov tseem ceeb ntawm cov khoom zoo ntawm kev pheej yig, siv tau yooj yim, thiab yooj yim los tswj.