Plug valve yog qhov qhib-tawm lossis kaw-off valve. Lub ntsaws valve yog lub quarter tig valve thiab siv qhov chaw ua haujlwm ceev thiab nquag yog qhov tseem ceeb.
Pa plug li qub muaj cov yam ntxwv tsis zoo throttling. Tshwj xeeb trims yuav tsum tau thaum siv rau throttling. Plug valve tuaj yeem muaj cov qauv hauv qab no: Cov qauv tsis tu ncua, Venturi Pattern, luv qauv.
Cov qauv zoo li qub muaj cov chaw nres nkoj puv hauv cheeb tsam. Venturi qauv li qub tau txo cov chaw nres nkoj hauv cheeb tsam. Kev ua haujlwm torques qis dua rau venturi qauv ntsaws li qub.
Plug li qub yog cov hauv qab no:
1.Lubricated ntsaws
2.Non lubricated plug
Post lub sij hawm: Aug-05-2022