lug knife gate valve standard DIN

  Product Description   lug knife gate valve standard DIN   Tianjin Bell Automatic Instrument Technology Co., Ltd. has forty years manufacture and  technical experience. We are a most professional manufacturer of electric actuators,  Pneumatic actuators,Butterfly valve, Ball valve, Globe control valve, Gate valves  which mainly used for flow control in cement, chemical, electric power steel plant etc.     Parameters:    Size: DN50-1200mm   PN 0.6, 1.0, 1.6, 2.5 Mpa   Application temperature: -20~650 ºC   Connection type: flange   Body material:    WCB, CF8, CF8M, CF3M   Seal:Soft sealing, metal sealing   Leakage: Metal sealing: D class, Soft sealing:A class             comany profile more  products there is always one can satisfy your need,and we also can make little change according to customers' requests sometimes.   company information        our service certificate We are also making progress.Following is just our new CE certificate! So ,you can believe your choice , select our products that suit for you!