| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. | 
| VALVE OPERATION METHOD | AUTOMATIC | 
| FLOW CONTROL DEVICE | POPPET | 
| MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PETROLEUM BASE SINGLE RESPONSE | 
| MAXIMUM OPERATING PRESSURE | 3850.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | 
| VALVE DISCHARGE FLOW RATE | 2.5 GALLONS PER MINUTE | 
| CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS | 
| CONNECTION STYLE | GASKET SEAL(BOSS) ALL ENDS | 
| THREAD SERIES DESIGNATOR | UNF ALL ENDS | 
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS | 
| THREAD CLASS | 3B ALL ENDS | 
| THREAD DIRECTION | RIGHT-HAND ALL ENDS | 
| DISK LOADING METHOD | SPRING | 
| OPENING PRESSURE SETTING | 3750.0 POUNDS PER SQUARE INCH | 
| ADJUSTABLE PRESSURE RANGE | 2300.0 TO 3850.0 POUNDS PER SQUARE INCH | 
| SPEC/STD CONTROLLING DATA |  | 
| MANUFACTURERS CODE | 81349 | 
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-8813 | 
| MANUFACTURERS CODE | 96906 | 
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS28893-D4-3750 |