The HQ44X wear-resistant ball check valve consists of a valve body, a ball body, and a baffle plate. It uses a rubber covered rolling ball as the valve disc. Under the action of the medium, it can roll up, down, left, and right on the integral slide inside the valve body, thereby opening or closing the valve. It is a soundproof closure that does not produce water hammer. The HQ44X check valve has good sealing performance, low head loss, and can be installed horizontally or vertically.  

The main external dimensions of HQ44X wear-resistant ball check valve are: