| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | +20.0/+35.0 POUNDS PER SQUARE INCH |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | UNION |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | REDUCED SOCKET WITH ONE BRAZING RING ERR-100 |
| FURNISHED ITEMS AND QUANTITY | 1 LEVER AND 2 TAILPIECE AND 2 BRAZING RING |
| FLOW CONTROL DEVICE | DISK |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL | NICKEL ALLOY STEM |
| MATERIAL | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MODEL 1385 PRESSURE RELIEF VALVE SIL BRAZE END CONNECTIONS |
| PROPRIETARY CHARACTERISTICS | PACS |
| MAXIMUM OPERATING TEMP | 180.0 DEG FAHRENHEIT SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES ALL ENDS |
| SPECIAL FEATURES | DESIGNED FOR AIR AND WATER SERVICE; SIL-BRAZE UNION END CONNECTIONS |
| VALVE OPERATION METHOD | AUTOMATIC |
| STYLE DESIGNATOR | ANGLE |