| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL | COPPER ALLOY SEAT |
| MATERIAL | COPPER ALLOY STEM |
| POWER DRIVE OPERATING PRESSURE | 350.0 POUNDS PER SQUARE INCH NOMINAL |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
| THREAD QUANTITY PER INCH | 14 1ST END |
| THREAD SERIES DESIGNATOR | NPT 1ST END |
| VALVE DISCHARGE FLOW RATE | 312.0 CUBIC FEET PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| STYLE DESIGNATOR | STRAIGHT THRU |
| ADJUSTABLE PRESSURE RANGE | +251.0 TO 400.0 POUNDS PER SQUARE INCH |
| CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| DISK LOADING METHOD | SPRING |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| FLOW CONTROL DEVICE | DISK |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES 1ST END |
| NOMINAL THREAD SIZE | 0.500 INCHES 1ST END |
| OPENING PRESSURE SETTING | 350.0 POUNDS PER SQUARE INCH |