| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST END |
| DISK LOADING METHOD | SPRING |
| FLOW CONTROL DEVICE | POPPET |
| OPERATING PRESSURE | 35.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL | STEEL COMP 303 BODY |
| MAXIMUM OPERATING TEMP | 125.0 FAHRENHEIT SINGLE RESPONSE |
| MEDIA FOR WHICH DESIGNED | HELIUM SECOND RESPONSE |
| MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS FIRST RESPONSE |
| MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 THIRD RESPONSE |
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS |
| OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH |
| VALVE OPERATION METHOD | AUTOMATIC |
| STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| SURFACE TREATMENT | PASSIVATE LOCATION NOT OTHERWISE SPECIFIED |
| THREAD CLASS | 2A ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| THREAD SERIES DESIGNATOR | UNF ALL ENDS |