• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.
Vacuum Breaker Valve Sewage

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


  • Guaranteed T316 stainless steel floats
  • Simple Lever and Compound Lever Models
  • Stainless steel 316 internal trim
  • Resilient seating for positive shutoff
  • Performance proven for over 40 years


  • Available in sizes 1/2" - 8"
  • Maintains systems flow efficiency.
  • Releases unwanted air pockets during system operation.
  • Protects system against air related surges.
  • Certified ISO 9001 quality system.


  • NSF/ANSI 372 Certified Lead-Free
  • NSF/ANSI 61 Certified for Drinking Water
  • Meets AWWA C512 requirements