Val-Matic Valve - 1" Air/Vacuum Valve


Val-Matic Valve - 1" Air/Vacuum Valve
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Val-Matic Valve - 1" Air/Vacuum Valve


SKU: 101
1 Clean Water Air/Vacuum Valve Air/Vacuum Valves, often referred to as "large orifice valves", are used to allow large volumes of air to be exhausted from or admitted into a water pipeline as it is being filled or drained. When draining the pipeline, the float drops, allowing air to enter, preventing loss of pressure, possible pipeline collapse and damaging water column separation.
  • Available in sizes 1/2" - 20"
  • NSF/ANSI 372 Certified Lead-Free
  • NSF/ANSI 61 Certified for Drinking Water
  • Meets 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