| Heavy Duty Valve |  | Barksdale | 140, 200, 920, 5620, 3760 | Shear-Seal directional control valve; manual, spring-return and selected actuated versions | Up to 6,000 psi (413 bar); varies by series, size, medium and configuration | Multiple flow patterns and port sizes; confirm specific series configuration |  | Compare |
| Actuated Heavy Duty Valve Series II |  | Barksdale | Series II | Actuated heavy-duty directional control valve; specify actuator and flow pattern per ordering chart | Configuration dependent; select/confirm from Series II datasheet | Connection and flow pattern depend on selected valve configuration | | Compare |
| Actuated Heavy Duty Valve Series III-L |  | Barksdale | Series III-L | Actuated heavy-duty directional valve; choose actuator and valve configuration from ordering chart | Configuration dependent; confirm exact rating from Series III-L datasheet | Port and flow options depend on selected Series III-L configuration | | Compare |
| High Pressure Valve Series 4140 |  | Barksdale | Series 4140 | High-pressure directional control valve | Configuration dependent; confirm model and pressure rating against datasheet | Port and flow options are model dependent | | Compare |
| Manual Directional Control Air Valve Series 9000 and 9020 |  | Barksdale | Series 9000 and 9020 | Manual directional control air valves | Confirm exact operating-pressure limits from series datasheet | Air-port and flow patterns vary by series/model | | Compare |
| High Pressure OEM Valve Series 6140, 6180, 6900 and 6940 |  | Barksdale | 6140, 6180, 6900 and 6940 | High-pressure OEM manipulator directional valves | Series and return-port pressure limits vary; confirm the selected model rating | Porting style and flow pattern vary by series and model | | Compare |
| Low Pressure OEM Valve Series 9040 and 9080 |  | Barksdale | 9040 and 9080 | Low-pressure OEM directional valves | Pressure rating is model dependent; confirm selected model | Port and flow pattern are model dependent | | Compare |
| Microtorque Valve Series 518 and 526 |  | Barksdale | 518 and 526 | Microtorque directional control valves; 518 Interflow, 526 non-Interflow | Ordering code 6 denotes 6,000 psi; confirm full model rating | Porting codes: 21R regular side, 41M DO3 manifold, 61S straight bottom; other options depend on configuration | | Compare |
