DRVZ (H42X) Silent Check Valve

1、 DRVZ (H42X) Silent Check Valve Product Features And Applications

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. When The Pump Is Stopped, It Can Be Quickly Turned Off To Prevent Loud Water Hammer Sounds And Has The Characteristic Of Silent Shutdown.

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.

2、 Main Technical Parameters Of DRVZ (H42X) Silent Check Valve

3、 Main External Dimensions Of DRVZ (H42X) Silent Check Valve(Flange Size PN1.0MPa According To GB4216.4-84 Standard, PN1.6MPa According To GB4216.5-84 Standard, PN2.5MPa According To GB9113.4-88 Standard)