Crispin Air Release, Air & Vacuum and Universal Combination Valves meet or exceed ANSI/AWWA C512 Standards.
abbreviations used for product Compliance
Crispin Foot Valves prevent the pump column from draining upon shutdown. Silent during operation, the valve has a center-guided disc with a Buna-N seat to provide a drip tight seal.
These valves prevent the pump column from draining upon shutdown with a Buna-N drip-tight seal.
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