Butterfly valve Resilient seated eccentric flanged butterfly valve Grooved-end butterfly valve Thread-end butterfly valve High performance butterfly valve Flanged concentric disc butterfly valve Butterfly valve with spline key and pinless Butterfly valve with pinless TypeA/LT Concentric Butterfly Valve Check valve Rubber-coated check valve Lift check valve Swing check valve Silent check valve Single door swing check valve Wafer butterfly check valve Gate valve Double parallel flashboards valve Knife gate valve Rising stem resilient seated gate valve Non-rising stem soft-sealing gate valve Y Type Strainers Y type strainers Actuator Pneumatic actuator Electric actuator Wormgear actuator Ball valve Ball valve Globe valve Inner screw thread stop valve JGD Single-spheroid joint Technical information Range of Work CV Data for Butterfly Valve Operating Torque Operating Instruction Pipe Machining parts Marine parts Fastemers PVC valve Flanges knife-gate valve Investment astirgs Powder Metallurgy		Lift check valve   Technical:   Standard:   Size:  DN50-DN300 Nominal Pressure:  1.6MPa/2.5MPa Shell Test Pressure:  2.4MPa/3.75MPa Seal Test Pressure:  1.76MPa/2.75MPa Suitable Medium:  Oil  Gas  Water   1.Face to face dimensions conforms to DIN2533-2534 2.Face to face dimensions conforms to F1 of DIN3202 Others