Crispin Air Release, Air & Vacuum and Universal Combination Valves meet or exceed ANSI/AWWA C512 Standards.
abbreviations used for product Compliance
Dual Air Valves are offered with a Pressure Air Valve piped out of the side of an Air and Vacuum Valve, providing a variety of combinations to meet specific air release requirements.
These valves combine Air& Vacuum and Pres/Rel. Valves to meet a variety of air venting needs.
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