Designed for use with RegO® Excess Flow Valves to facilitate loading operations by providing equalization of pressures in the supply and storage containers. Also may be used as a spare or replacement part. These vapor equalizing valves must never be installed directly into container couplings. They must be used with the appropriate excess flow valve to comply with NFPA Pamphlet #58.
|3170||N/A Single Check Vapor Equalizing Basic Valve||A. Inlet Connection N/A 1-1/4 in||B. Outlet Connection N/A 3/4 in||C. Wrench Hex Flats N/A 1-1/4 in||D. Effective Length (Approx.) N/A 1-9/16 in|
|3180C||N/A Single Check Vapor Equalizing Valve With Cap & Chain||A. Inlet Connection N/A 1-3/4 in||B. Outlet Connection N/A 1-1/4 in||C. Wrench Hex Flats N/A 1-3/4 in||D. Effective Length (Approx.) N/A 1-11/16 in|