Semi-encapsulated Check Valve

1. The double disc check valve is built with stainless, C954/C958, 1.4469 trim to give years of trouble free operation. 

2. The double disc check valve can be installed in either horizontal or vertical pipelines that carry clean water or air. 

3. The double disc check valve is designed to provide flow in the direction of the arrow marked on the outside nameplate, and instantaneously close upon sensing flow reversal. 

4. The nameplate will also indicate valve size, model number, working pressure and materials of construction. 

Design and Manufacture Conform to API 594

End flange dimensions Conform to ANSI B16.5

Face to Face dimensions Conform to API 594

Testing Conform to API 598

Why Choose Us?

1. We have been manufacturing and supplying valves and valve parts for more than 12 years.

2. We are the original quality manufacturer,where you can obtain offer with quality assurance.

3. The products have the traceability, which saves time to repalce parts.

4. We also  have a good reputation on customers from all over the world.

5. Our upgrated new products and designed drawings are very popular in marine and industrail fields.