SUN HYDRAULICS
DNCADCV824
$178.60 USD
- SUN HYDRAULICS
- Material:DNCADCV824
- Model:DNCA-DCV@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 DNCADCV824 (DNCADCV824) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic control in various applications. This direct-acting, balanced spool directional valve ensures a closed transition between positions, minimizing oil loss during shifting\u2014critical for maintaining efficiency in pilot control circuits. The valve is characterized by its robust construction with a fatigue rating of 5000 psi (350 bar), making it suitable for demanding operational conditions. This model operates without the need for minimum hydraulic pressure, enhancing its versatility across different hydraulic systems. The DNCADCV824 features EPDM seals configured specifically for use with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based substances. Its wet armature design allows the working fluid to surround the armature which could be a consideration during extended periods of coil energization as it might affect fluid integrity over time. The DNCADCV824 offers an array of coil termination and voltage options, some including surge protection, and it supports a variety of environmental conditions with additional weatherized coils and kits available for enhanced protection. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The innovative magnetic design of the solenoid yields high efficiency and reliable valve shifting by maximizing spool actuating force per watt expended. Furthermore, this model incorporates Sun\u2019s floating style construction which minimizes internal parts binding due to installation torque or machining variations of cavity/cartridge. With a switching frequency capability up to 15000 cycles per hour and rapid response times typically around 50 ms, the DNCADCV824 offers both high performance and reliability in controlling fluid power in hydraulic systems.
The Sun Hydraulics DNCADCV824 (DNCADCV824) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic control in various applications. This direct-acting, balanced spool directional valve ensures a closed transition between positions, minimizing oil loss during shifting\u2014critical for maintaining efficiency in pilot control circuits. The valve is characterized by its robust construction with a fatigue rating of 5000 psi (350 bar), making it suitable for demanding operational conditions. This model operates without the need for minimum hydraulic pressure, enhancing its versatility across different hydraulic systems. The DNCADCV824 features EPDM seals configured specifically for use with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based substances. Its wet armature design allows the working fluid to surround the armature which could be a consideration during extended periods of coil energization as it might affect fluid integrity over time. The DNCADCV824 offers an array of coil termination and voltage options, some including surge protection, and it supports a variety of environmental conditions with additional weatherized coils and kits available for enhanced protection. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The innovative magnetic design of the solenoid yields high efficiency and reliable valve shifting by maximizing spool actuating force per watt expended. Furthermore, this model incorporates Sun\u2019s floating style construction which minimizes internal parts binding due to installation torque or machining variations of cavity/cartridge. With a switching frequency capability up to 15000 cycles per hour and rapid response times typically around 50 ms, the DNCADCV824 offers both high performance and reliability in controlling fluid power in 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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