High pressure check valve working principle and structure characteristics

High-pressure check valve works: check valve is by opening and closing pieces by the media flow and power to open or close their own to prevent the media back valve called the check valve. Check valves are automatic valves, mainly used for medium flow of one-way pipe, only allow medium to flow in one direction to prevent accidents. Structural characteristics of high pressure check valve: Check valve according to the structure can be divided into lifting check valve, swing check valve and butterfly check valve three. Lift check valve can be divided into vertical and horizontal two. Swing check valve is divided into single-valve, double-valve and multi-valve three. Butterfly check valve is straight-through, the above types of check valve in the connection form can be divided into thread connection, flange connection and welding three.

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Application:

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Shade tarp