Product Overview
The silent check valve is mainly composed of main components such as valve body, valve seat, guide body, valve disc, bearing, and spring. The internal flow channel adopts a streamlined design, with minimal pressure loss. The opening and closing stroke of the valve disc is very short, and it can be quickly closed when the pump is stopped to prevent huge water hammer sound, with the characteristic of silent closing. This valve is mainly used for water supply and drainage, fire protection, and HVAC systems. It can be installed at the outlet of the water pump to prevent backflow and water hammer damage to the pump.