SUN HYDRAULICS
DNCADAN824
$174.63 USD
- SUN HYDRAULICS
- Material:DNCADAN824
- Model:DNCA-DAN@824
- 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 DNCADAN824 (DNCADAN824) is a high-performance, solenoid-operated directional cartridge valve designed for precise hydraulic fluid control in various applications. This 4-way, 2-position direct-acting valve features a balanced spool with closed transitions, which minimizes oil loss during shifting\u2014critical in pilot control circuits. The valve's capacity is optimized with port 3 as the inlet and port 1 as the tank, supporting a flow rate of up to 8 gpm (30 L/min) and a maximum operating pressure of 5000 psi (350 bar). The DNCADAN824's solenoid tube assembly is rated for fatigue at 5000 psi, ensuring durability and reliability even under demanding conditions. This direct-actuated valve does not require a minimum hydraulic pressure for operation, making it versatile for various system configurations. It incorporates EPDM seals suitable for phosphate ester fluids but should not be exposed to petroleum-based fluids as they can damage the seals. A unique feature of this model is its wet armature design where the working fluid surrounds the armature. This design consideration is crucial when the coil is energized for extended periods, potentially affecting fluid integrity due to heat exposure. The DNCADAN824 also boasts a variety of coil termination and voltage options, enhancing adaptability across different systems and environments. Sun Hydraulics has equipped this model with interchangeable coils compatible with other Sun Series 1 solenoid products, allowing flexible installations with environmental protection options such as weatherized coils. Additionally, its construction incorporates Sun's floating style to minimize internal part binding caused by excessive installation torque or machining variations in cavity/cartridge setups. With its robust build and versatile performance features, the DNCADAN824 proves to be an efficient solution for managing directional control in hydraulic systems across numerous applications.
The Sun Hydraulics DNCADAN824 (DNCADAN824) is a high-performance, solenoid-operated directional cartridge valve designed for precise hydraulic fluid control in various applications. This 4-way, 2-position direct-acting valve features a balanced spool with closed transitions, which minimizes oil loss during shifting\u2014critical in pilot control circuits. The valve's capacity is optimized with port 3 as the inlet and port 1 as the tank, supporting a flow rate of up to 8 gpm (30 L/min) and a maximum operating pressure of 5000 psi (350 bar). The DNCADAN824's solenoid tube assembly is rated for fatigue at 5000 psi, ensuring durability and reliability even under demanding conditions. This direct-actuated valve does not require a minimum hydraulic pressure for operation, making it versatile for various system configurations. It incorporates EPDM seals suitable for phosphate ester fluids but should not be exposed to petroleum-based fluids as they can damage the seals. A unique feature of this model is its wet armature design where the working fluid surrounds the armature. This design consideration is crucial when the coil is energized for extended periods, potentially affecting fluid integrity due to heat exposure. The DNCADAN824 also boasts a variety of coil termination and voltage options, enhancing adaptability across different systems and environments. Sun Hydraulics has equipped this model with interchangeable coils compatible with other Sun Series 1 solenoid products, allowing flexible installations with environmental protection options such as weatherized coils. Additionally, its construction incorporates Sun's floating style to minimize internal part binding caused by excessive installation torque or machining variations in cavity/cartridge setups. With its robust build and versatile performance features, the DNCADAN824 proves to be an efficient solution for managing directional control in hydraulic systems across numerous applications.
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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