WATTS 1116FH FIRE HYDRANT RELIEF VALVE 500 GPM

WATTS 1116FH - FIRE HYDRANT RELIEF VALVE 500 GPM - FIRE HYDRANT RELIEF VALVE INLET SIZE 2-1/2 IN. CAPACITY 500 GPM @ 45 FPS INLET PRESSURE 0 TO 300 PSI PILOT ADJUSTMENT RANGE 20 TO 175 PSI BODY MATERIAL CAST IRON CONNECTION TYPE FNST SWIVEL SEAL MATERIAL BUNA N QUAD SEAL STEM MATERIAL STAINLESS STEEL AISA303 DIAPHRAGM MATERIAL NYLON REINFORCED BUNA N SEAT MATERIAL BRASS CONTROL CIRCUIT FIXED ORIFICEAPPLICATION INSTALLED ON FIRE HYDRANTS TO PROVIDE TEMPORARY RELIEF PROTECTION TO A WATER SYSTEM - EQUAL TO 6AKX9