Type：Wafer Style Check Valve (W-H77X-16Z)
Class：Valve Products

Application:
The Watts W-H77X Wafer Style Check Valve is designed to automatically
open the valve by the flow of medium itself, and close the disc relying on the
spring torsion and medium flow, which is used to prevent the backflow of
medium. It’s generally used in building services, water treatment, plate heat
exchanger, etc.
Features:
1. Small volume, light weight and compact structure;
2. Rely on the torsion spring to quickly close on its own;
3. Can be installed in both horizontal and vertical pipes;
4. Safe and reliable performance, good anti-interference performance.