| STYLE DESIGNATOR | ANGLE |
| VALVE OPERATION METHOD | AUTOMATIC |
| MATERIAL | COPPER ALLOY BODY |
| STEEL COMP 303 FLOW CONTROL DEVICE |
| STEEL COMP 304 SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| QQ-S-764,TYPE 303-CANCELED FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| QQ-S-763,CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
| WATER-OIL-GAS 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 1900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 180.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CONNECTION TYPE | UNTHREADED INTERNAL TUBE 1ST END |
| UNTHREADED INTERNAL TUBE 2ND END |
| CONNECTION STYLE | SOCKET WITH BRAZING RING (TUBE) 1ST END |
| STREAMLINED WITH TWO BRAZING RINGS (TUBE) 2ND END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.053 INCHES 1ST END |
| 0.843 INCHES 2ND END |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 1551.0 TO 1900.0 POUNDS PER SQUARE INCH |