| STYLE DESIGNATOR | ANGLE |
| VALVE OPERATION METHOD | AUTOMATIC OR |
| MANUAL |
| MATERIAL | COPPER ALLOY 836 BODY |
| NICKEL ALLOY 400 FLOW CONTROL DEVICE |
| NICKEL ALLOY 400 SEAT |
| COPPER ALLOY STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOYD4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| QQ-N-288,COMPA FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| QQ-N-281,CLASSA FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | OXYGEN, GASEOUS SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 150.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CONNECTION STYLE | STREAMLINED WITH TWO BRAZING RINGS ALL ENDS |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES ALL ENDS |
| RENEWABLE SEAT RING TYPE | THREADED |
| BONNET TYPE | EXPOSED SPRING |
| BONNET ATTACHMENT METHOD | UNION |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 39.0 TO 63.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| SPECIAL FEATURES | PROCESS PER MIL SPEC MIL-M-9950 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | SPECIAL CLEANING IN ACCORDANCE WITH MIL-M-9950 |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILV22549 |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 01343 |
| DESIGN CONTROL REFERENCE | 20335J51MCID883116898 |