| ADJUSTABLE PRESSURE RANGE | +409.0 TO 500.0 POUNDS PER SQUARE INCH |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| CONNECTION STYLE | SOCKET WITH BRAZING RING 1ST END |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE 1ST END |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| DISK LOADING METHOD | SPRING |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| FLOW CONTROL DEVICE | DISK |
| MATERIAL | COPPER ALLOY 922 BODY |
| MATERIAL | NICKEL ALLOY 400 AND PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| MATERIAL | NICKEL ALLOY 400 BODY LINING |
| MATERIAL | NICKEL ALLOY 400 FLOW CONTROL DEVICE |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 1ST END |
| OPENING PRESSURE SETTING | 409.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| RENEWABLE SEAT RING TYPE | THREADED |
| STYLE DESIGNATOR | ANGLE |
| VALVE OPERATION METHOD | AUTOMATIC |