| ADJUSTABLE PRESSURE RANGE | +50.0 TO 450.0 POUNDS PER SQUARE INCH |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | INTEGRAL |
| CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| DISK LOADING METHOD | SPRING |
| FLOW CONTROL DEVICE | PISTON |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE CA360 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | COPPER ALLOY BODY |
| MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE |
| MATERIAL | RUBBER SEAT |
| MAXIMUM OPERATING PRESSURE | 490.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 SINGLE RESPONSE |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES 1ST END |
| NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS |
| OPENING PRESSURE SETTING | 90.0 POUNDS PER SQUARE INCH |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| VALVE OPERATION METHOD | AUTOMATIC |