Onthemouse -on-top adjustable ductile iron flanged manual safety valve used in water medium factory export. Made of ductile iron, high strength, good pressure resistance. Safety pressure threshold can be adjusted flexibly according to different working conditions with manual adjustment function. Simple mounting by means of the flange connection. It can effectively ensure the stability of water system pressure and prevent safety accidents caused by overpressure, a reliable guarantee for the safe operation of factory water system.











China Manufacture Cheap Price Top Quality Manual Worm Operated Wafer Butterfly Valve
DN150 Ductile Iron Cast Electric Dynamic Balancing Valve Digital Locked Balance Valve for General Application
Factory direct sale ductile iron flanged adjustable pressure relief valve manual safety high water regulating valve
OEM DN80 TF Manual Flange Ball Valve Customizable Up-Loaded Biased Half Ball Valve for Water and Gas General Application