KEV PAB CUAM TSHUAJ
Hauv kev saib xyuas, nws muaj tseeb tias hom valve no suav nrog tsawg dua li lwm hom, tab sis lub valve muaj qee qhov tseem ceeb hauv qab no:
1.Useful lub neej yog guaranteed.
2.Nws muaj roj txiv mis ntawm tag nrho cov bellows foob rooj vag valve nyob rau hauv tam sim no ntau lawm los xyuas kom meej lubrication zoo tshaj yoke hav txwv yeem.
Cov xov ntawm qia nyob rau hauv txhua yam ntawm bellows foob valve yuav tsum tau ceev kom huv si yog hais tias ua tau thiab lubricated ib ntus nrog kub kub roj.
Nws raug pom zoo tias kev tiv thaiv kev saib xyuas yuav tsum tau nqa tawm tsawg kawg txhua peb lub hlis.
Kev saib xyuas muaj qhov tseem ceeb tshwj xeeb thaum lub valve ua haujlwm rau qhov kub thiab txias hauv cov ntaub ntawv nws yog ib qho tseem ceeb uas yuav tsum tau siv cov roj ntawm qhov kub thiab txias.
Lub sijhawm no, nws yog qhov xav tau tias lub valve ua haujlwm los ntawm qhib rau kaw, thiab rov ua dua.
VALVE xaiv
Raws li cov lus qhia dav dav rau kev xaiv valve haum rau ib daim ntawv thov tshwj xeeb, lub rooj vag valve yuav tsum tau siv tsuas yog rau qhov tsis tshua muaj siab lossis nruab nrab siab chav, chav tracing kab, lossis lwm yam kev pabcuam xws li hloov hluav taws xob. Lub ntiaj teb valve yuav tsum raug xaiv rau qhov nruab nrab lossis siab siab chav, qhov twg kev sib cais ntawm cov hlab ntsha tuaj yeem cuam tshuam rau cov teeb meem kev nyab xeeb. Nws kuj tseem siv rau kev tuav cov xov xwm lom lossis tawg thiab hauv txhua qhov teeb meem uas yuav tshwm sim hauv kev tswj hwm ntws.
Nws yuav tsum tau muab sau tseg tias peb muaj ib tug tshwj xeeb tsim valve uas qhuav khiav mus rau roj los yog kua yog kiag li tiv thaiv. Nyob rau hauv lub valve, cov pa qia packing yog hloov nrog saj zawg zog metallic membrane qhov twg tag nrho cov ua tau los ntawm cov qia los yog lub cev / lub kaus mom sib koom ua ke yog welded.
Cov twj tso kua mis siv rau lub valve no tau sim rau lub neej voj voog mus rau kev puas tsuaj, ua rau cov txiaj ntsig tau zoo raws li lub neej ntawm lub sijhawm, qhov kub thiab txias, thiab qhov xav tau ntawm ASME B16.34.
Post lub sij hawm: May-19-2021