Backflow tiv thaiv
-
Flanged Backflow tiv thaiv
Dej tswj ua ke twj tsim los ntawm Tways Valve;
Qhov loj me: DN 50 ~ DN 400
Siab: Pn10 / PN16 / 150 PSI / 200 PSI -
Mini Backflow tiv thaiv
Zam zam cov dej ntsuas hluav taws xob inverted thiab anti drip;
Qhov loj me: DN 15 ~ DN 40
Siab: Pn10 / PN16 / 150 PSI / 200 PSI
