Wenzhou Haiquan Valve: KD2-1-10P Vacuum Breaker Valve

Name: KD2-1-10P Vacuum Breaker Valve (Vacuum Breaker Valve)

Specification: DN15  DN20  DN25

Material: 304 Stainless Steel

Connection Method: R2 External Thread

Installation Direction: Must be installed vertically perpendicular to the ground

The KD2-1-10P Vacuum Breaker Valve is a device that automatically eliminates vacuum in water supply pipelines and effectively prevents siphon backflow. When the valve at the water supply end is closed or the pipeline is sealed for other reasons, and water continues to be discharged or pumped at the outlet end, negative pressure vacuum may form inside the pipeline. Under atmospheric pressure, this can cause deformation, rupture, and damage to the pipeline. This may lead to production line shutdowns, environmental pollution due to leakage of harmful liquids, or even greater economic losses and social impacts!

The vacuum breaker is a protective device that prevents the formation of vacuum negative pressure in pipelines, avoiding deformation and rupture. When the pressure inside the pipeline is lower than atmospheric pressure, the valve disc inside the device opens to吸入空氣. When the pressure inside the pipeline is higher than atmospheric pressure, the valve disc closes to prevent fluid leakage.

The vacuum breaker is an indispensable protective device for pipelines.

Wenzhou Haiquan Valve:

Our company's vacuum breaker features a filter screen added to the connection port, preventing foreign objects from getting stuck between the valve disc and seat, which could affect the normal opening and closing of the valve disc, leading to failure to open or leakage of fluid media.