| ADJUSTABLE PRESSURE RANGE | +2.5 TO 5.9 POUNDS PER SQUARE INCH |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| DISK LOADING METHOD | SPRING |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| FLOW CONTROL DEVICE | POPPET |
| OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| MATERIAL | COPPER ALLOY OVERALL |
| MAXIMUM OPERATING TEMP | 250.0 FAHRENHEIT SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | ACETYLENE SECOND RESPONSE |
| MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| MEDIA FOR WHICH DESIGNED | AMMONIA, GASEOUS THIRD RESPONSE |
| MEDIA FOR WHICH DESIGNED | HYDROGEN FIFTH RESPONSE |
| MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 FOURTH RESPONSE |
| NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |
| OPENING PRESSURE SETTING | 4.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | POP-OFF TYPE |
| VALVE OPERATION METHOD | AUTOMATIC |
| VALVE DISCHARGE FLOW RATE | 1.0 CUBIC FEET PER MINUTE |
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |