abbreviations used for product Compliance
Crispin Air Release, Air & Vacuum and Universal Combination Valves meet or exceed ANSI/AWWA C512 Standards. We also offer a wide variety of special materials for our valves. Please feel free to contact our Sales/Customer Service team with any inquiries.
These valves protect pumps when an application becomes airbound, and can be used to open or close an electric circuit in an alarm system.
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Prevents liquid from entering a vacuum source, and functions as clean a water&sewage priming valve.
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Valves offer freeze-protection for valves, pipelines, and piping equipment, and safety scald protection.
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Valves are designed for hydronic heating, petroleum transfer, air & gas lines and irrigation systems.
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These AWWA C-512 valves release air automatically from pipeline siphons. Sizes ½” thru 4” available.
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