Prevansyon backflow
-
Flanged Backflow Preventer
Aparèy konbinezon kontwòl dlo devlope pa TWS Valve;
Gwosè: DN 50 ~ DN 400
Presyon: PN10/PN16/150 psi/200 psi -
Mini Backflow Preventer
Evite kontè dlo a envèse ak anti degoute;
Gwosè: DN 15 ~ DN 40
Presyon: PN10/PN16/150 psi/200 psi
