Model: 991303
740 Series, red dual twist/lock operation, manual override control kit, D control
Model
991303
![](https://cmsimages.sunhydraulics.com/red_740cartcop_twistlock1.gif)
![](https://cmsimages.sunhydraulics.com/740_cartck_red-twistlock_D.png)
Technical specifications
The dual manual override is a rotary, hand-actuated device for use on Sun's (full flow solenoid valves and FLeX series valves). The hand knob is constructed of a reinforced red plastic for durability, heat resistance, and stability in varying environmental conditions and is suitable for operation with a gloved hand. The override assembly incorporates a sealed-construction design thereby preventing the introduction of debris and other damaging contamination. Once installed on a Sun solenoid valve, the override feature allows the operator to manually shift the de-energized valve. The red D control is available in kit form only and cannot be configured with the cartridge. Please note that valves with the dual manual override are not suitable for load holding applications.
- The dual operation override option "D" allows the operator to either shift momentarily by turning clockwise or place it in the detent postion by turning counter-clockwise.
- The manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- For proper operation of the twist-type manual overrides, it is important to grasp the cap fully before turning.
- DescriptionDual (Twist/Lock) Operation (Option D)
- MaterialRed plastic and aluminum
- Operating Torque15 lbf in.
- Model Weight.20 lb
- Ensure o-ring is installed in bottom of the manual override assembly.
- Remove existing coil nut from end of solenoid tube.
- Thread the manual override assy on to the end of the solenoid tube. Point coil connector in desired position before hand tightening the manual override assy.
- Note: Thread lock may be used if anticipated conditions warrant.
What models can this kit be used with?
- DBAF 3-way solenoid-operated directional spool valve - pilot capacity (740 Series)
- DFBD FLeX Series 2-way, 2-stage, solenoid-operated directional poppet valve with reverse flow check - flow 2-1, 3000 psi (210 bar)
- DFBE FLeX Series 2-way, 2-stage, solenoid-operated directional poppet valve with reverse flow check - flow 2-1, 3000 psi (210 bar)
- DFBF FLeX Series 2-way, 2-stage, solenoid-operated directional poppet valve with reverse flow check - flow 2-1
- DFBG FLeX Series 2-way, 2-stage, solenoid-operated directional poppet valve with reverse flow check - flow 2-1
- DLDF 2-way, solenoid-operated directional spool valve (740 Series)
- DTAF FLeX Series 2-way, direct-acting, solenoid-operated directional blocking poppet valve
- DTBF FLeX Series 2-way, direct-acting, solenoid-operated directional blocking poppet valve
- DWBF FLeX Series 3-way, direct-acting, solenoid-operated directional blocking poppet valve
- DWDF 3-way, direct-acting, solenoid-operated directional poppet valve (740 Series)
- PartDescriptionQuantity
- 500-101-114O-Ring1
- A375-054-003Sub-assembly1