Val-Matic Air Vacuum Valve - Waste Water

Allows air in and out when draining or filling the pipeline to avoid damage

There are many different variations available to fit your specific needs. Please Contact Us for a free quote or consultation.

Val-Matic Air Vacuum Valve - Waste Water



  • Extended body with sloped bottom
  • Fusion Bonded Epoxy slick coat available - to prevent clogging
  • Available in light weight all stainless steel construction to eliminate corrosion
  • Dual float assembly - for positive seating
  • Unconditionally guaranteed T316 stainless steel floats
  • Stainless steel 316 internal trim
  • Exclusive high/low pressure resilient seating
  • Full pipe size inlets and outlets provide maximum protection
  • Available in sizes 1" - 8"
  • Tested to AWWA C512 requirements
  • Manufactured under a certified ISO 9001 quality system
  • Exhausts large quantities of air at system start-up
  • Provides pipeline vacuum protection
  • Admits large quantities of air to prevent loss of pressure during power failures, line breaks and drainage
  • Automated Sizing Program



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