shaped blind 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.

▶Mainly composed of left valve body, right valve body, screw rod pair, flap, sealing ring, lever, hydraulic cylinder and other parts, and a rigid structure is formed by the base and support column. ▶Equipped with a clamping oil cylinder and a flap oil cylinder. The clamping oil cylinder drives the left and right valve bodies through a lever pair and a screw pair to complete the loosening and clamping action. The flap oil cylinder drives the flap to complete the switching action.

1.The stainless steel blind valve are mainly consisted of body,disc,disc seal ring,disc locknut,bonnet,bonnet gasket ect.The valve disc is used for cutting off or dredging the pipeline.The suitable medium can be water,oil,gas and the suitable temperature can be-29℃-150℃.The main property is simple structure and reliable performance. 2.A blind plate is installed in the middle of the upper one of the three lead screws, and the blind plate rotates around the axis. The following two lead screws are equipped with blind plate positioning blocks on the same position, which can prevent the blind plate from drifting when the blind plate rotates and avoid abrasion of the sealing rubber ring.

1.Clamp the motor to drive the screw rod to rotate counterclockwise, the blind valve body is loosened in place (indicated by the indicator light), the motor is driven to drive the gate to rotate counterclockwise in place, the disc is closed in place (indicated by the indicator), and the motor is clamped Action to drive the screw rod to rotate clockwise, the valve body is clamped in place (displayed by the indicator light) to complete the whole process of the valve from opening to closing。 2.The blind valve body and valve plate sealing pair adopts a flexible sealing pair composed of stainless steel and rubber, which is reliable in sealing. The sealing ring adopts fluorine rubber, which is resistant to high temperatures and has a long service life.