DN 100 PRESSURE REDUCING VALVES, PILOT OPERATED WITH LOW-FLOW BYPASS FEATURE, DI BODY, REDUCED PORT, SS TRIM , NBR DIAPHRAGM, COPPER TUBING, FLANGED ENDS, PN16, FACTORY PRE-SET AT 70 PSI, WORKING TEMPERATURE 0-80 DEGREE CENTIGRADE, PILOT RANGE 30 TO 300 PSI, BYPASS RANGE 20 TO 175 PSI, MODEL: WATTS SERIES W-M115-74, PART NO. ME015C41