N/a manufacturer / supplier in China, offering Manual Pneumatic Hydraulic Electric Flat Gate Valve Without Diversion Cavity and with Diversion Hole, Stainless Steel Alloy Brass Iron Swing Industrial Sanitary Electric Handle Manual Manpneumatic Control Floating Flange Check Gate Globe Ball Valve for Water/Air, German Standard Worm Gear High Pressure and High Temperature Hard Seal Manual Electro-Pneumatic DIN Z41W Cast Steel Gate Valve. and so on.