Anti-vacuum Anti-suction valve for boiler - 1/4'
Anti-vacuum valve for commercial and domestic espresso machines. Steel contruction with 1/4' fitting. Anti-vacuum valves prevent the buildup of a vacuum withing espresso machine boilers as they cool. As the boiler cools steam condense back to water and the steam/water volume reduces creating a vacuum, the anti-vacuum valve opens to allow the intake of air to prevent a vacuum …Get Price