Air and Vacuum Valve (A, AL Series)

Air & Vacuum valves are designed to vent large quantities of air when filling pipelines, and to allow air to re-enter pipelines when draining to prevent vacuum collapse. Valve Features • Meets AWWA C-512 standards • Peripheral guide system for unobstructed closure • Drip tight closure Standard Materials • Cast iron body with stainless steel trim • Standard Buna-N seating material • Optional materials and parts available Sizes
• 1/2" thru 24" available