| ADJUSTABLE PRESSURE RANGE | +156.0 TO 183.0 POUNDS PER SQUARE INCH |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.875 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-216-GRADEWCB ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-276-GR-304 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MATERIAL | STEEL BODY |
| MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| MATERIAL | STEEL CORROSION RESISTING STEM |
| MOUNTING FACILITY | BRACKET(S) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | STEEL RELIEF VALVE 1 1/2 X 2 1/2 G ORIFACE |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.875 INCHES |
| SPECIAL FEATURES | FLANGE FACES PLAIN W/RAISED FACES, APPROX 1/16IN |
| STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| VALVE OPERATION METHOD | AUTOMATIC |
| VALVE SIZE | 2.500 INCHES |