Model 764P Rev B Pneumatic Pressure Controller; 3-15 PSIG Output Signal; Stainless Steel Upper Casing, Ductile Iron Lower Casing, Stainless Steel Diaphragm; 90-500 PSIG Pressure Range, OPT-55: Cleaned For Oxygen Service Per Cashco Specification S-1134; 1/4" NPT Process Connection; 5200P Airset, 0-30 PSIG; For Valve Mounted Accessories On All Control Valves Except-;(Ranger, Premier, Scv-S, Scv-30, 521, 987, (964 W/C27-C53 Act) & 2296);Refer To Coder '99' To Select Mounted "Control Valve Accessories"; Standard Commercial Paint, Standard Commercial Cleaning