| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| CONNECTION STYLE | PLAIN (TUBE) FIRST END |
| DISK LOADING METHOD | SPRING |
| FLOW CONTROL DEVICE | POPPET |
| OPENING PRESSURE SETTING | 65.0 POUNDS PER SQUARE INCH |
| OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL | ALUMINUM ALLOY 2024 BODY |
| MATERIAL | ALUMINUM ALLOY 2024 FLOW CONTROL DEVICE |
| MATERIAL | ALUMINUM ALLOY 2024 SEAT |
| MAXIMUM OPERATING TEMP | -100.0 FAHRENHEIT FIRST RESPONSE |
| MAXIMUM OPERATING TEMP | 400.0 FAHRENHEIT SECOND RESPONSE |
| MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| MEDIA FOR WHICH DESIGNED | CARBON DIOXIDE SECOND RESPONSE |
| MEDIA FOR WHICH DESIGNED | HELIUM THIRD RESPONSE |
| MEDIA FOR WHICH DESIGNED | HYDROGEN FOURTH RESPONSE |
| MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS FIFTH RESPONSE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END |
| NOMINAL THREAD SIZE | 0.437 INCHES FIRST END |
| SPECIAL FEATURES | FURNISHED W/DEFECTOR CAP |
| VALVE DISCHARGE FLOW RATE | 1.5 CUBIC FEET PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| STYLE DESIGNATOR | STRAIGHT THRU W/BAFFLE |
| THREAD CLASS | 3A FIRST END |
| THREAD DIRECTION | RIGHT-HAND FIRST END |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |