Peb Cov Hluav Taws Xob Hluav Taws Xob Grooved Npauj Npaim Valve yog tsim los muab kev tiv thaiv hluav taws zoo thiab muaj txiaj ntsig. Nrog nws cov grooved xaus, nws muab kev yooj yim installation thiab txij nkawm. Lub valve no yog tsim los ntawm cov khoom siv zoo, ua kom muaj kev ruaj khov thiab ua haujlwm ntev.
