| ADJUSTABLE PRESSURE RANGE | +10.0 TO 14.0 POUNDS PER SQUARE INCH |
| BONNET ATTACHMENT METHOD | BOLTED |
| BONNET TYPE | INSIDE SPRING |
| CONNECTION TYPE | FLANGE ALL ENDS |
| DISK LOADING METHOD | SPRING |
| FURNISHED ITEMS AND QUANTITY | 1 WRENCH |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/2 INCH RELIEF VALVE, TYPE 1241-T AND 1251-T |
| MAXIMUM OPERATING TEMP | 150.0 FAHRENHEIT SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
| MEDIA FOR WHICH DESIGNED | WATER, FRESH 2ND RESPONSE |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS |
| SPECIAL FEATURES | THIS VALVE IS APPROXIMATELY 10.625 INCHES TALL AND REQUIRES 2 INCHES CLEARANCE FOR DISASSEMBLY. THE CITED DRAWING NUMBER WAS ORIGINALLY KUNKLE VALVES (CAGE 34494) WHICH WAS PURCHASED BY ANDERSON GREENWOOD (CAGE 01343). |
| VALVE OPERATION METHOD | AUTOMATIC |