HC42X Silent Check Valve

The HC42X silent check valve designed by Dazhong Valve Group is composed of valve body, valve seat, guiding fluid, valve disc, bearing bush and spring and other parts. The internal flow channel adopts a streamlined design, the pressure loss is small, 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 the huge water hammer sound and form a mute effect. The valve is mainly used in water supply, drainage, fire protection and HVAC systems, and can be installed at the pump outlet to prevent the backflow of the medium and the damage to the pump by water hammer.

The HC42X and HC42T silent check valves produced by our group are composed of valve body, valve seat, guide fluid, valve disc, bearing bush and spring.
The internal flow channel adopts a streamlined design, the pressure loss is small, the opening and closing stroke of the valve disc is very short, and it can be quickly closed when the pump is stopped, preventing the huge water hammer sound and forming a mute effect.
This valve is mainly used in water supply, drainage, fire protection, HVAC systems, and can be installed at the pump outlet to prevent the backflow of the medium and the damage to the pump by water hammer.

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HC42X Silent Check Valve

The HC42X and HC42T silent check valves produced by our group are composed of valve body, valve seat, guide fluid, valve disc, bearing bush and spring.

The internal flow channel adopts a streamlined design, the pressure loss is small, the opening and closing stroke of the valve disc is very short, and it can be quickly closed when the pump is stopped, preventing the huge water hammer sound and forming a mute effect.

This valve is mainly used in water supply, drainage, fire protection, HVAC systems, and can be installed at the pump outlet to prevent the backflow of the medium and the damage to the pump by water hammer.

Parameters