| MATERIAL | STEEL BODY |
| SURFACE TREATMENT | ZINC |
| STYLE DESIGNATOR | SCREW-IN CARTRIDGE |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 3500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED CARTRIDGE 1ST END |
| CONNECTION STYLE | PLAIN (SCREW-IN CARTRIDGE) 1ST END |
| MOUNTING POSITION | HORIZONTAL OR |
| VERTICAL |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 30.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | PILOT RATIO 4:1; BUNA-N SEALS AND BACK-UP RINGS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW-IN, CARTRIDGE STYLE, PILOT-OPERATED HYDRAULIC VALVE FOR USE IN BLOCKING AND LOAD-HOLDING CIRCUITS |