| ADJUSTABLE PRESSURE RANGE | +76.0 TO 90.0 POUNDS PER SQUARE INCH |
| BONNET ATTACHMENT METHOD | BOLTED |
| BONNET TYPE | INSIDE SPRING |
| DISK LOADING METHOD | SPRING |
| FLOW CONTROL DEVICE | DISK |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 2.5 IN. RELIEF VALVE TYPE 1751-T |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 CL.A FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CL. A OR B FED SPEC SINGLE MATERIAL RESPONSE STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CL.A FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MATERIAL | BRONZE BODY |
| MATERIAL | NICKEL ALLOY 400 FLOW CONTROL DEVICE |
| MATERIAL | NICKEL ALLOY 400 STEM |
| MATERIAL | NICKEL ALLOY SEAT |
| MAXIMUM OPERATING TEMP | 165.0 FAHRENHEIT SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 90.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| OPENING PRESSURE SETTING | 90.0 POUNDS PER SQUARE INCH |
| RENEWABLE SEAT RING TYPE | THREADED |
| SPECIFICATION/STANDARD DATA | 81349-MIL-V-22549 GOVERNMENT SPECIFICATION |
| STYLE DESIGNATOR | ANGLE |
| VALVE DISCHARGE FLOW RATE | 3168.0 CUBIC FEET PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |