Detailed Products Description:Duo-Disc spring check valve
Feature and Function:
1. short in face to face dimension;
2. small in size and light in weight;
3. fast open and close,small water hammer pressure;
4.such valve can best used in horizontal or vertical pipelines,and be very easy to be mounted;
5.expedite in flowing system,small in fluid resistance;
6.quick action and good seal;
7.short in disc travel distance,small in valve shut impaction pressure.
8.simple and compaction configuration with nice shape;
9.prolong the usage life,high reliable.
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