PRODUCT INTRODUCTION Silent Check Valve is mainly composed of valve body, valve seat, diversion, yan disc, bearing and spring so on main parts, its internal flow streamline design with low pressure loss.Valve open/close schedule is very short when the pump is going to stop, can be quickly shut down to prevent huge sound of water hammer, has the characteristics of silence shut off. This valve is mainly used for water supply and drainage, fire protection, hvac system can be installed in the pump export put to prevent backflow and water hammer the damage to the pump.
Audited Supplier 
){kind=link}