24 Rogers RD Haverhill, MA 01835 US
  (207) 939-8112
  (845) 784-4921

Valmatic Vacuum Breaker Air Valves

For critical applications where vacuum protection is a must or where column separation is predicated, a vacuum breaker is used. The Vacuum Breaker is mounted at critical pipeline high points, penstocks, or tanks and allows for rapid inflow of atmospheric air to reduce vacuum conditions in piping systems.

  • Available in sizes 1/2" - 42"
  • Available in sizes 3" - 42" with Optional Air Release Valve
  • Cushions surges related to column separation
  • Opens in response to a 0.25 psi vacuum
  • Manufactured under a certified ISO 9001 quality system
  • Automated Sizing Program