■ Structure and purpose
Our factory produced CFHC42X/T silent check valve by valve body, valve seat, the diversion of body, disc, axle bush and spring parts, such as its internal flow streamline design, small pressure loss, valve opening and closing schedule is very short, when the pump is going to stop, can be quickly closed, to prevent the giant water Christening, form mute effect.
This valve is mainly used for water supply, drainage, fire protection, hvac system, can be installed in the pump outlet, to prevent the backflow medium and water hammer pump damage.