| ADJUSTABLE PRESSURE RANGE | +35.0 TO 59.0 POUNDS PER SQUARE INCH |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| DISK LOADING METHOD | SPRING |
| FURNISHED ITEMS AND QUANTITY | 1 CAP AND 1 CHAIN |
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD |
| FLOW CONTROL DEVICE | POPPET |
| OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| MATERIAL | COPPER ALLOY OVERALL |
| MAXIMUM OPERATING TEMP | 350.0 FAHRENHEIT SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| MEDIA FOR WHICH DESIGNED | GAS, NATURAL SECOND RESPONSE |
| NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |
| OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | FURNISHED W/MANUAL PRESSURE RELIEF LEVER |
| VALVE DISCHARGE FLOW RATE | 97.0 CUBIC FEET PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| STYLE DESIGNATOR | ANGLE |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |