gear type google valve

1.The gear blind plate valve is also known as valves,flap valves, fan-shaped valve, cut off the gas line equipment and reliable media GB6222-86 "Industrial Gas Safety Regulation" requirements. Google valve is used in industrial and mining enterprises,municipal,environmental protection and other industries in teh gas medium pipeline system,especially for hazardous, toxic,flammable gas asolute cut end of the pipe is also suitable as blind to shorten the repair time ro the easy connection o new piping system. 2.The gear blind plate valve compared with other do absolutely out off valve in the pipeline equipment, has a novel structure, light weight,small size, easy operation,and prompt action to cut off gas performance is absolutely reliable.