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.
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