VACUUM BREAKER VALVE -2 INCH BSP MALE THREADS

When a vacuum negative pressure is generated inside the system or pipeline,

the vacuum breaker valve can quickly open the air intake valve, and a large amount of air

intake will destroy the vacuum negative pressure formed inside the system.

When the system or pipeline is under pressure, the air intake valve is sealed under pressure.

It is often used in filtration systems. When the system is draining, vacuum is easily

generated, affecting the emptying efficiency.

The vacuum breaker valve can effectively destroy the vacuum negative pressure

WORKING PRINCIPLE

System or pipeline pressurized state :

When the system is pressurized, water pressure or air pressure can effectively

close the valve and close the air inlet.

System or pipeline empty state: When the system or pipeline is empty, negative

pressure is formed, the air pushes the valve inward, and the air enters the air valve

to avoid vacuum negative pressure in the system.

FEATURES

The air inlet size is large and the flow rate is large;

PP material design, corrosion-resistant, acid-resistant, alkali-resistant,

long service life; Small size, simple structure and reliable performance.

 Maximum working pressure : 15 Bar 
Sealing water pressure : 0.30 Bar 
Exhaust volume(m3/h) : 0-360m³/h@0-0.35bar
Vacuum suction capacity (m3/h) : -360-0m³/h@-0.35-0bar

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