MODEL "764P" PNEUMATIC PRESSURE CONTROLLER 3-15 PSIG OUTPUT,BRONZE CONTROL HOUSING (PNEU CIRCUIT), 1/4" NPT PNEUMATIC CONNECTION;; STANDARD WETTED CONSTRUCTION; DUCTILE IRON CASINGS, BE-CU DIAPHRAGM; 1 TO 30 PSIG PRESSURE RANGE; 1/4" NPT PROCESS CONNECTION @ CENTER OF UPPER DIAPH CASING;; TFE DIAPHRAGM SEAL (OPT-75),GLYCERIN FILL,CARP20 HOUSING,1/2" NPT PROCESS CONNECTION; 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 PAINTING & CLEANING;