Kev faib tawm raws li cov qauv txheej txheem yog tam sim no feem ntau siv kev faib tawm hauv tsev thiab txawv teb chaws. Nws yog tsuas yog muab faib ua lub rooj vag li qub, lub ntiaj teb li qub, npauj npaim li qub, pob li qub, ntsaws li qub, plunger li qub, kos li qub, kev nyab xeeb li qub, siab txo li qub, ntxiab, thiab diaphragm li qub. , throttle valve, regulating valve, tso valve, multi-purpose valve, thiab lwm yam.
Txhua hom valve tuaj yeem muab faib ua ntau hom qauv raws li cov yam ntxwv ntawm cov qauv.
