Crispin Air Release, Air & Vacuum and Universal Combination Valves meet or exceed ANSI/AWWA C512 Standards.
abbreviations used for product Compliance
Similar in many ways to the Midget Series, the AR Series comes with one orifice rated for 300psi. A more economical option, replacement parts are not offered.
Similar to the M Series, these economical valves come with one orifice rated for 300psi.
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