COMPLET PSV PILOT OPERATED PRESSURE SAFETY VALVE PART NO. S-1C01014 MAIN VALVE MODEL NO,95-75G3377NS, SIZE: 1-1/2 X 900# RTJ -3 X300# RF, SET PRESSURE 1790 PSIG, FOR LATIF WELL HEADS (TAG. RV-2108 VALVE; DESIGN PRESSURE RATING 1790 PSIG; MANUF PART NO. S-1C01014; MANUFACTURER MERCER; OPERATED PILOT OPERATED; SIZE 1- 1/2;