Vacuum breaker valve

$2,23

Vacuum breaker valve

– Model: FY-1
– Connection: male thread fi 34
– Function: Protect tank against negative pressure, in addition to protect your plumbing and your water treatment system
– Manufacturer: Chihon -China

The Vacuum breaker valve, is a valve that helps to balance the vacuum pressure in pipes, tanks, filter tanks, closed water supply systems.
When the water pressure in the closed system is positive, the negative pressure valve will close to form a closed system with complete positive pressure, but when the system is stopped or the demand for water is higher than the input pump system, at that time the vacuum pressure will take place inside. Then the negative pressure valve will open to let the air flow in to balance the vacuum pressure in the system. This helps to keep the pipeline system, tanks, filter tanks and closed water supply system safe