Jm7 / 644x quick opening sludge discharge valve

Jm744x, jm644x diaphragm type hydraulic and pneumatic quick opening sludge discharge valve is a kind of angle type cut-off valve with hydraulic or pneumatic source as actuator. It is usually installed in rows on the outer wall of the bottom of the sedimentation tank to remove the sediment and dirt at the bottom of the tank. The valve is divided into two chambers by nylon reinforced rubber diaphragm, connected with hydraulic or pneumatic source, and controlled by electric or manual two position four-way reversing valve to realize fast sludge discharge. The valve uses diaphragm instead of piston, which has no moving friction and is more suitable for slurry and other granular media, greatly improving the service life of the valve.