N/a manufacturer / supplier in China, offering High Quality Working Pressure 1.0MPa/1.6MPa/150lb Dmz-Covered Un-Directional Knife Gate Valve, China Manufacturers Gate Material 310S/201/304/316/316L/Peek Scz-Through Gate Knife Gate Valve, China Manufacturing Soft Seal Lgz-High Pressure Bi-Directional Knife Gate Valve and so on.