Company Information BGG41W/J Series diaphragm valve Specifications 1.Nominal diameter:DN15--DN400mm 2.Nominal pressure:PN1.0-PN1.6MPa 3.Applicable medium:Water,gas,oil,etc. 4.Drive mode:Manual,Electric,Pneumatic 5.Applicable temperature:-15-120 ℃ 6.Body material:WCB,Cast iron,Ductile iron If you are interested in our valves, please mail me at any time, we will make a reply promptly. BGH44H Series swing type check valve