SUN HYDRAULICS
DNCADSV624N
$171.45 USD
- SUN HYDRAULICS
- Material:DNCADSV624N
- Model:DNCA-DSV@624N
- 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 DNCADSV624N (DNCADSV624N) is a high-performance, solenoid-operated 4-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for closed transition between positions, which minimizes oil loss during shifting\u2014a crucial aspect in pilot control circuits. The valve operates with a capacity based on port 3 as the inlet and port 1 as the tank. While it allows reverse flow, optimal performance in this mode is not assured and generally not recommended. The DNCADSV624N features a solenoid tube assembly that is fatigue rated for 5000 psi (350 bar) service, making it robust for demanding applications. It operates without requiring a minimum hydraulic pressure and includes EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based substances to avoid damage. This model incorporates a wet armature design where the working fluid surrounds the armature. This setup necessitates consideration of fluid integrity under prolonged coil energization since heat can degrade certain fluids like water-glycol mixtures. The valve's magnetic design enhances efficiency by maximizing spool actuating force per watt expended, ensuring reliable operation. Further enhancing its versatility are various coil termination and voltage options, with capabilities up to IP69K for certain configurations. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The DNCADSV624N also benefits from Sun\u2019s floating style construction which reduces risks of internal parts binding due to installation issues or cavity/cartridge machining variations. With an array of features designed for efficient and reliable operation across various applications, the Sun Hydraulics DNCADSV624N valve is engineered to meet stringent performance requirements while offering flexibility in integration and maintenance.
The Sun Hydraulics DNCADSV624N (DNCADSV624N) is a high-performance, solenoid-operated 4-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for closed transition between positions, which minimizes oil loss during shifting\u2014a crucial aspect in pilot control circuits. The valve operates with a capacity based on port 3 as the inlet and port 1 as the tank. While it allows reverse flow, optimal performance in this mode is not assured and generally not recommended. The DNCADSV624N features a solenoid tube assembly that is fatigue rated for 5000 psi (350 bar) service, making it robust for demanding applications. It operates without requiring a minimum hydraulic pressure and includes EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based substances to avoid damage. This model incorporates a wet armature design where the working fluid surrounds the armature. This setup necessitates consideration of fluid integrity under prolonged coil energization since heat can degrade certain fluids like water-glycol mixtures. The valve's magnetic design enhances efficiency by maximizing spool actuating force per watt expended, ensuring reliable operation. Further enhancing its versatility are various coil termination and voltage options, with capabilities up to IP69K for certain configurations. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. The DNCADSV624N also benefits from Sun\u2019s floating style construction which reduces risks of internal parts binding due to installation issues or cavity/cartridge machining variations. With an array of features designed for efficient and reliable operation across various applications, the Sun Hydraulics DNCADSV624N valve is engineered to meet stringent performance requirements while offering flexibility in integration and maintenance.
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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