SUN HYDRAULICS
DNCADCN298
$200.55 USD
- SUN HYDRAULICS
- Material:DNCADCN298
- Model:DNCA-DCN@298
- 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 DNCADCN298 (DNCADCN298) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve that features a direct-acting, balanced spool with closed transition between positions. This design minimizes oil loss during shifting, making it particularly suitable for pilot control circuits where maintaining hydraulic integrity is crucial. The valve is configured for optimal performance with port 3 as the inlet and port 1 as the tank outlet, although it does allow reverse flow under certain conditions. Rated for a maximum operating pressure of 5000 psi (350 bar) and equipped to handle up to 8 gallons per minute (30 L/min), this robust valve ensures reliable operation with no minimum hydraulic pressure required for activation. The DNCADCN298 incorporates a wet armature design; the working fluid surrounds the armature which can be significant when considering coil heat during prolonged energization. This feature necessitates careful selection of fluids to prevent breakdown and potential varnishing that could impair cartridge function. The solenoid in this model boasts a unique magnetic design that enhances efficiency, providing high spool actuating force per watt expended which contributes to dependable valve shifting. Additionally, coils used in this model are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Various coil termination and voltage options are available to suit different operational requirements and environments. For durability and ease of maintenance, the DNCADCN298 features Sun's floating style construction which helps reduce internal part binding due to installation torque or cavity/cartridge machining discrepancies. The manual override feature requires minimal force, enhancing user control during operation adjustments or emergencies. This valve is an essential component for systems requiring precise hydraulic flow management with high reliability and adaptability.
The Sun Hydraulics DNCADCN298 (DNCADCN298) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve that features a direct-acting, balanced spool with closed transition between positions. This design minimizes oil loss during shifting, making it particularly suitable for pilot control circuits where maintaining hydraulic integrity is crucial. The valve is configured for optimal performance with port 3 as the inlet and port 1 as the tank outlet, although it does allow reverse flow under certain conditions. Rated for a maximum operating pressure of 5000 psi (350 bar) and equipped to handle up to 8 gallons per minute (30 L/min), this robust valve ensures reliable operation with no minimum hydraulic pressure required for activation. The DNCADCN298 incorporates a wet armature design; the working fluid surrounds the armature which can be significant when considering coil heat during prolonged energization. This feature necessitates careful selection of fluids to prevent breakdown and potential varnishing that could impair cartridge function. The solenoid in this model boasts a unique magnetic design that enhances efficiency, providing high spool actuating force per watt expended which contributes to dependable valve shifting. Additionally, coils used in this model are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Various coil termination and voltage options are available to suit different operational requirements and environments. For durability and ease of maintenance, the DNCADCN298 features Sun's floating style construction which helps reduce internal part binding due to installation torque or cavity/cartridge machining discrepancies. The manual override feature requires minimal force, enhancing user control during operation adjustments or emergencies. This valve is an essential component for systems requiring precise hydraulic flow management with high reliability and adaptability.
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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