Dual Plate Wafer Check Valve EPDM Metal Seat

Dual Plate Wafer Check Valve has two opening and closing parts, compared to swing Check Valve. It has the following advantages: A. Short structure, small volume and light weight, which brings great convenience to valve installation, handling, storage and pipeline arrangement,
and save costs.
B. Reduced line vibration, in order to reduce line vibration to a minimum or eliminate line vibration, close the check valve as soon as possible before the liquid flow has a chance to reverse flow.
The size of each flap in the double flap check valve is only one morning of the size of the full structure check valve flap, which reduces the fluid resistance and can be more
Move quickly to the closed position. Their turning radius is half that of conventional check valves. Its leading edge distance from the open position to the closed position is halved,
thus reducing the travel time to 50%
C. To reduce water hammer, compared with all full-structure swing check valves, the flaps of the double-lobed check valve have been greatly reduced in weight, which can reduce the impact of slamming and slamming.
Water hammer is reduced to a minimum.