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Introduction:

Whether the valve is open or closed, the sealing surface of the valve seat is always close to the gate. In addition, we have improved the structure of the packing part of the flat gate valve, so that the packing has a true triple sealing effect. The American Standard Orifice Plate Gate Valve has the function of DBB double block and double release, which can test the pressure inlet seal, the inlet and outlet seals are double safe, the switching torque is small, and the service life is long.

Application:

The American Standard Flat Gate Valve is a pipeline valve designed according to the American Standard API6D. It is mainly used for oil pipelines and urban pipeline networks. The general purpose is a full-bore structure with a diversion hole, and the pipeline can be cleaned by a cleaning ball.

Description:

1. The American standard flat gate valve seat adopts O-ring sealing and pre-tightening floating seat structure, so that the inlet and outlet of the flat gate valve are sealed in both directions, and the opening and closing torque is only 1/2, which can easily open and close the valve.

2. When the American standard flat gate valve is fully opened, the channel is smooth in a straight line, the flow resistance coefficient is extremely small, and there is no pressure loss, and the cleaning ball can be used to clean it through the pipeline.

3. The American standard flat gate valve adopts a self-sealing packing structure, which does not need to be adjusted frequently. The opening and closing are extremely light, and the sealing is reliable. There is an auxiliary sealing quality injection structure in the packing, and the sealing performance is absolutely reliable. The triple sealing structure of the type-ring sealing group truly achieves zero leakage, which solves the problem that the universal valve packing is most likely to leak outwards.

4. The American standard flat gate valve is closed to automatically eliminate the inner cavity and pressure to ensure the safety of use.

5. The American standard flat gate valve has the function of DBB double resistance and double release, which can test the pressure inlet seal and double insurance of the inlet and outlet seals.

Specification:

PACKING&WORKSHOP

APPLICATION

FACTORY