SUN HYDRAULICS
DNCADJV836
$182.28 USD
- SUN HYDRAULICS
- Material:DNCADJV836
- Model:DNCA-DJV@836
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DNCADJV836 (DNCADJV836) is a solenoid-operated, 4-way, 2-position cartridge valve that exemplifies high efficiency and reliability in hydraulic system applications. This direct-acting, balanced spool directional valve features a closed transition between positions, significantly minimizing oil loss during shifting\u2014a crucial feature for pilot control circuits. It operates effectively with a valve capacity based on port 3 as the inlet and port 1 as the tank, although it allows for reverse flow under specific conditions. Engineered to handle demanding conditions, the DNCADJV836 is fatigue rated for service at pressures up to 5000 psi (350 bar). It requires no minimum hydraulic pressure for operation, making it versatile across various hydraulic applications. The valve incorporates EPDM seals suitable for phosphate ester fluids but must avoid exposure to petroleum-based substances which can damage these seals. The design includes a wet armature setup where the working fluid surrounds the armature. This aspect necessitates consideration of fluid type as prolonged coil energization could lead to fluid breakdown and varnish formation affecting cartridge functionality. Moreover, the solenoid's unique magnetic design enhances its efficiency, ensuring high spool actuating force per watt expended which guarantees reliable shifting. Additional features include interchangeable coils with other Sun Series 1 solenoid products and multiple coil connector options that offer up to IP69K ratings for enhanced environmental protection. The DNCADJV836 also benefits from Sun\u2019s floating style construction which reduces risks of internal parts binding due to installation issues or cavity/cartridge machining variations. Overall, this model is equipped to provide robust performance with flexible configurations and environmental resilience in diverse operational settings, making it an essential component in advanced hydraulic systems.
The Sun Hydraulics DNCADJV836 (DNCADJV836) is a solenoid-operated, 4-way, 2-position cartridge valve that exemplifies high efficiency and reliability in hydraulic system applications. This direct-acting, balanced spool directional valve features a closed transition between positions, significantly minimizing oil loss during shifting\u2014a crucial feature for pilot control circuits. It operates effectively with a valve capacity based on port 3 as the inlet and port 1 as the tank, although it allows for reverse flow under specific conditions. Engineered to handle demanding conditions, the DNCADJV836 is fatigue rated for service at pressures up to 5000 psi (350 bar). It requires no minimum hydraulic pressure for operation, making it versatile across various hydraulic applications. The valve incorporates EPDM seals suitable for phosphate ester fluids but must avoid exposure to petroleum-based substances which can damage these seals. The design includes a wet armature setup where the working fluid surrounds the armature. This aspect necessitates consideration of fluid type as prolonged coil energization could lead to fluid breakdown and varnish formation affecting cartridge functionality. Moreover, the solenoid's unique magnetic design enhances its efficiency, ensuring high spool actuating force per watt expended which guarantees reliable shifting. Additional features include interchangeable coils with other Sun Series 1 solenoid products and multiple coil connector options that offer up to IP69K ratings for enhanced environmental protection. The DNCADJV836 also benefits from Sun\u2019s floating style construction which reduces risks of internal parts binding due to installation issues or cavity/cartridge machining variations. Overall, this model is equipped to provide robust performance with flexible configurations and environmental resilience in diverse operational settings, making it an essential component in advanced hydraulic systems.
This solenoid-operated, 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The transition between positions is closed. The closed transition greatly reduces the loss of oil when shifting which can be of particular importance in pilot control circuits.
- Valve capacity is based on port 3 as the inlet and port 1 as the tank. Although reverse flow is possible, the same performance cannot be guaranteed and is not recommended.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details. Additional weatherized coils and kits are available for more complete environmental protection.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-31A |
| Series | 1 |
| Capacity | 8 gpm30 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@3000 psi160 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| Solenoid Tube Diameter | .75 in.19 mm |
| Valve Hex Size | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 Nm |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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