Tsis muaj tshuaj lom hose
Coj lub hose yav tom ntej
Zinc-plated hlaumuaj zog thiab ruaj khov dua li tooj dag. Nws muaj kev ncaj ncees corrosion kuj, yog li nws yuav tsum tau siv feem ntau hauv qhov chaw qhuav.tooj dagyog softer dua zinc-plated steel, yog li nws yooj yim dua rau xov ua ke. Nws muaj kev tiv thaiv corrosion zoo.
NPTF(Dryseal) threads yog sib xws nrog NPT threads.
Lus Cim: Txhawm rau kom muaj qhov haum, xyuas kom tseeb tias lub ntsaws thiab lub qhov (socket) muaj qhov sib txuas loj tib yam.