Txhim kho thiab siv Forged Steel Flanged Gate Valves

1. Ua ntej kev teeb tsa, tshuaj xyuas lub valve kab noj hniav thiab qhov chaw sib khi kom paub tseeb tias tsis muaj cov av nplaum los yog grit.
2. Tighten lub bolts ntawm txhua qhov txuas sib npaug.
3. Txheeb xyuas qhov chaw ntim khoom kom paub meej tias nws raug compressed zoo; cov packing yuav tsum muaj kev ruaj ntseg foob thaum tso cai rau lub rooj vag ua haujlwm zoo.
4. Ua ntej kev teeb tsa, xyuas cov qauv valve, qhov ntev ntawm kev sib txuas, thiab cov kev taw qhia ntws kom ntseeg tau tias lawv phim lub valve qhov tshwj xeeb.
5. Xyuas kom muaj kev tshem tawm txaus rau lub valve lub actuating mechanism thaum lub sij hawm installation.
6. Kev xaim hluav taws xob rau cov khoom siv hluav taws xob yuav tsum tau ua raws li daim duab kos duab.
7. Lub rooj vag valve yuav tsum tau saib xyuas tsis tu ncua; zam kev cuam tshuam los yog crushing quab yuam uas tuaj yeem cuam tshuam lub foob.