SECTION 220523 - GENERAL-DUTY VALVES FOR PLUMBING …

Water Column Description, 5 PSI to 2 PSI: Cast aluminum body complying with ANSI Z21.80, aluminum orifice, molded BUNA-N soft seat, BUNA-N diaphragm. Inlet pressure of 5 psi, regulator shall be rated at 60 psi inlet pressure under abnormal conditions without damage to internal regulator components. ................
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