AWWA C207 Class D (175–150 Psi) Blind-Flanges

AWWA C207 Class D ({1}} psi) Qhov muag tsis pom Flanges yog ib feem ntawm American Water Works Association (AWWA) tus qauv rau steel yeeb nkab flanges. Chav Kawm D qhia txog qhov ntsuas qhov siab ntawm qhov flange, uas feem ntau poob ntawm 175 thiab 150 psi (pounds ib square inch). Qhov muag tsis pom flanges pab lub hom phiaj ntawm kev sib khi qhov kawg ntawm cov yeeb nkab lossis lub nkoj qhib, muab kev yooj yim rau kev tshuaj xyuas, tu, lossis hloov kho. Cov flanges no feem ntau siv rau hauv cov khoom siv dej, cov chaw kho dej khib nyiab, thiab lwm yam kev siv uas AWWA cov qauv tau ua raws thiab yuav tsum muaj kev ntsuas siab dua piv rau Class B flanges.

Cim npe nrov: Tuam Tshoj awwa c207 chav d (175-150 psi) qhov muag tsis pom flanges manufacturers, lwm tus neeg