Swing Check Valve with Counter Weight Product Descriptions

Swing check valve with counter weight is one type of swing check valve that depends on the counter weight to adjust the check valve open and close speed, acheiving in valve slow closing purpose. Swing check valve with counter weight adopts full bore design, which makes it have small head loss, not easy accumulate foreign matters, but easy for maintenance. Swing check valve with counter weight is applicable to water supply and drainage system, which can be mounted on the pump outlet to prevent of backflow and water hammer. Swing check valve with counter weight can be also mounted on the bypass pipe of reservoir inlet and outlet pipe to prevent the water in the reservoir from flowing back to water supply system. Flowspec Luokai can design and manufacture the swing check valve with counter weight according to BS5153 and EN12334 with sizes of 2”~16” (DN50~DN350mm). Contact us today. Get the better prices. 30 years of experience. Great after-sales service.