Hais txog hluav taws xob npauj npaim valve
Tso lus
Nrog rau kev tsim hluav taws xob li qub, tam sim no muaj ntau lub tuam txhab valve hauv tsev thiab txawv teb chaws tsim hluav taws xob li qub. Hluav taws xob npauj npaim li qub yog ib qho tseem ceeb ua haujlwm hauv kev lag luam automation tswj. Nws belongs rau ntau yam hluav taws xob li qub thiab hluav taws xob tswj li qub. Nws yog dav siv nyob rau hauv textile, fais fab chaw nres tsheb, petrochemical kev lag luam, cua sov thiab txias, tshuaj, shipbuilding, metallurgy, lub teeb kev lag luam, kev tiv thaiv ib puag ncig thiab lwm yam kev lag luam. Cov khoom no tuaj yeem siv los ua lub kaw-off valve, tswj valve thiab kos valve hauv cov kav dej. Ua tiav phau ntawv tswj cov cuab yeej, hluav taws xob lossis pneumatic kis tau tus mob, tuaj yeem ua tau raws li qhov tshwj xeeb ntawm kev ua haujlwm sib txawv. Ua tau raws li qhov yuav tsum tau ua kom zoo thiab yog tsim los kom kav ntev heev.
Especially in the metallurgical steel and shipbuilding industries, it has a very high℃of familiarity. Electric butterfly valve is suitable for occasions requiring flow adjustment. Since the pressure loss of butterfly valves in the pipeline is relatively large, about three times that of gate valves, when selecting a butterfly valve, the impact of pressure loss on the pipeline system should be fully considered, and the robustness of the butterfly plate to withstand the pressure of the pipeline medium when closed should also be considered. In addition, the operating temperature limitations of the elastomeric seat material at elevated temperatures must also be considered. The structural length and overall height of the butterfly valve are small, the opening and closing speed is fast, and it has good fluid control characteristics. The structural principle of the butterfly valve is suitable for making large-diameter valves. When a butterfly valve is required to be used to control flow, it is important to correctly select the size and type of butterfly valve so that it can work properly and effectively.
Centerline npauj npaim li qub feem ntau yuav tsum muaj qhov ntev ntawm cov qauv thiab kev qhib thiab kaw nrawm (1/4 tig) hauv throttling, tswj tswj thiab av nkos xov xwm. Rau qhov tsis tshua muaj siab txiav - tawm (qhov sib txawv me me), npauj npaim valve raug pom zoo. Npauj npaim li qub tuaj yeem siv tau thaum muaj ob- kev hloov kho txoj haujlwm, cov kab sib txuas, tsis tshua muaj suab nrov, cavitation thiab vaporization, me me ntawm cov pa tawm mus rau hauv qhov chaw, thiab cov xov xwm abrasive.
Thaum lub throttle hloov yuav tsum tau nyob rau hauv tshwj xeeb ua hauj lwm tej yam kev mob, yuav tsum tau nruj sealing, los yog npauj npaim li qub yog siv nyob rau hauv kev ua hauj lwm tej yam kev mob xws li hnyav hnyav thiab tsis kub kub (cryogenic kub), nws yog tsim nyog los siv ib tug tshwj xeeb tsim triple -eccentric los yog ob- eccentric npauj npaim valve nrog ib tug tshwj xeeb tsim hlau foob nrog ib tug kho cov cuab yeej.






