| ADJUSTABLE PRESSURE RANGE | +401.0 TO 557.0 POUNDS PER SQUARE INCH |
| BONNET ATTACHMENT METHOD | BOLTED |
| BONNET TYPE | INSIDE SPRING |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | SOCKET ALL ENDS |
| DISK LOADING METHOD | SPRING |
| FURNISHED ITEMS AND QUANTITY | 2 TAILPIECE AND 2 NUT AND 1 LOCKING DEVICE |
| FEATURES PROVIDED | BONNET PACKING |
| FLOW CONTROL DEVICE | DISK |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 2" RELIEF VALVE TYPE 1771-T |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3656/3660 ASSN STD SINGLE MATERIAL RESPONSE PACKING |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B-164 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B-164 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-20159 UNS C96400 MIL STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 COMP A MIL SPEC SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE |
| MATERIAL | NICKEL ALLOY SEAT |
| MATERIAL | NICKEL ALLOY STEM |
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| MAXIMUM OPERATING TEMP | 165.0 FAHRENHEIT SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| NOMINAL PIPE SIZE ACCOMMODATED | 2.000 INCHES ALL ENDS |
| RENEWABLE SEAT RING TYPE | PRESSED-IN |
| SPECIAL FEATURES | THIS "03" VARIATION OF CAGE 01343 DWG SW122 VALVE DEVIATES FROM STANDARD VALVE PER CAGE 15187 DWG 17053 (CERTIFICATION DATA SHEET); DEVIATION INCLUDES SPRING P/N 05344-200YS-292 AND PRESSURE RANGE OF 401 TO 557 PSIG; BOTH END CONNECTIONS INCLUDE TAILPIECE AND UNION NUT |
| STYLE DESIGNATOR | ANGLE |
| VALVE OPERATION METHOD | AUTOMATIC |