Apollo Valves Fast Fill Pressure Regulator w/ 1/2" Union NPT (FNPT Union x FNPT)

The Apollo® Model FF Fast Fill/Feedwater Pressure Regulator provides the heating boiler with make up water at reduced inlet pressure with a high capacity purge / quick fill capability. They are manufactured in the US from proven ASTM grade materials for corrosion resistance and long life. Cartridge is replaceable in-line. Features: All brass / bronze construction 100% Factory tested and preset to 15 psig Adjustment range 10 - 25 psig Choice of NPT or solder inlet connections Purge lever / high capacity fast fill feature Integral check and stainless steel strainer MADE IN THE USA