Espresso Machine Boiler Anti-Vac Valve ø 1/4"M

Espresso Coffee Machine Boiler Anti-Vac Valve ø 1/4"M 

Suitable for most commercial machines.

May differ slightly from the picture shown.

The anti-vac valve is a safety device that prevents a vacuum from forming within the coffee machine boiler. It works by automatically opening to allow air into the boiler when internal pressure drops below atmospheric pressure, preventing implosion, or improper drainage.