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Flat gate valve

【Application】Flat gate valve applies to Class150 ~ 900/PN1.0 ~ 16.0MPa, the working temperature of -29 ~ 121 degrees of oil, natural gas, water, oil and other pipelines, used to cut off or connect the pipe medium

【Feature】 

1、The valve seat adopts a O shape sealing ring and a floating seat structure with pre tightening force to make the inlet and outlet of the flat plate bidirectional seal; and the opening and closing moment of the structure is only 1/2 of the ordinary valve, and the valve can be easily opened and closed.
2、When fully open, the channel is smooth and straight, the flow resistance coefficient is extremely small, and there is no pressure loss. The pipeline can be cleaned through the hair bulb.
3、The packing structure with the ability of self sealing, without frequent adjustment, opening and closing very lightweight, and reliable seal, the stuffing box is arranged at the auxiliary seal oil into the structure, absolutely reliable sealing performance, thereby achieving zero leakage; solve the shortcomings of the general valve packing leakage.
4、When the flat gate valve is closed, the inner cavity can be unloaded automatically to ensure high safety
5、Fully enclosed structure, good protection performance, can adapt to all-weather requirements


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