H76H Double disc check valve is used for purified pipelines and industrial, environmental protection, water treatment, water supply and drainage pipelines in high-rise buildings to prevent reverse flow of media. H76H Double disc check valve adopts clamping type, butterfly plate is two semicircles, and adopts spring force reset. The sealing surface can be surfacing and welding wear-resisting material or rubber lining for the body. It has a wide range of use and reliable sealing.
Structural features:
1. Short structure length, its structure length is only 1/4 ~ 1/8 of the traditional flange check valve;
2. Small size, light weight, its weight is only 1/4 ~ 1/20 of the traditional flange check valve;
3. The valve disc close quickly, water hammer pressure is small;
4. Horizontal pipeline or vertical pipeline can be used, easy to install;
5. Smooth flow channel, small fluid resistance;
6. Sensitive action, good sealing performance;
7. The disc stroke is short, close the valve impact force is small;
8. The overall structure, simple and compact, beautiful shape;
9. Long service life, high reliability.
