Ball check valve

HQ41X ball type check valve adopts rubber wrapped ball as valve disc. Under the action of medium, it can roll up and down on the integral slide in the body to open or close the valve. Muffler closure, no water hammer, good sealing performance. The valve body adopts full flow channel, large flow, small resistance, head loss is 50% less than the swing type. Horizontal or vertical installation can be used for cold water, hot water, industrial and domestic water network system, more suitable for submersible sewage pump, medium temperature is 0~80℃.

Features and Advantages

· The design of the spherical check valve meets the seismic requirements;

· Replaceable spheres, fully fabricated yoke features easy loading and unloading;

· Track lane ensures the best tracking and sealing;

· Two-piece construction ensures maximum bonnet seal;

· Spheres wrapped in EPDM or other materials, suitable for various media;

· The surface and interior of the valve body shall be coated with epoxy resin.