Fisher 1" Fnpt Relief Valve, 10 - 60 PSI

SKU: 1805-19P

1805 Series relief valves protect piping downstream of a regulator from excessive pressure. They are usually installed between to 414kPa.

1st and 2nd stage regulators. Includes a 1/4"  threaded NPT vent over the adjusting screw. 

Flow Capacity 80.4SCMH. Type 1805-19P spring range 69kPa