SUN HYDRAULICS
DNCADTN724N
$165.89 USD
- SUN HYDRAULICS
- Material:DNCADTN724N
- Model:DNCA-DTN@724N
- 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 DNCADTN724N (DNCADTN724N) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve features a closed transition between positions, which minimizes the loss of oil during shifting\u2014a crucial feature in maintaining the efficiency and performance of pilot control circuits. The valve's design allows for port 3 to be used as the inlet and port 1 as the tank, supporting a flow capacity of up to 8 gpm (30 L/min) with a maximum operating pressure of 5000 psi (350 bar). Although it permits reverse flow, optimal performance under such conditions is not assured. The solenoid tube assembly of this model is fatigue-rated for high-pressure services up to 5000 psi (350 bar), ensuring durability and reliability in demanding applications. Featuring a wet armature design, the DNCADTN724N allows the working fluid to surround the armature. This setup aids in heat management when the coil is energized for extended periods but requires careful consideration of fluid selection as some may degrade under prolonged exposure to heat. The valve supports various coil termination and voltage options, including designs with surge protection and environmental shielding options like IP69K rated connectors. Additionally, this model incorporates Sun\u2019s floating style construction that reduces risks associated with internal part binding due to installation variances or machining discrepancies. The robust construction and versatile design make it suitable for diverse hydraulic applications requiring reliable directional control and minimal operational losses. With features like interchangeable coils compatible with other Sun Series 1 products and multiple seal configurations available (notably EPDM for phosphate ester fluids), this valve adapts well to various operational environments while maintaining high efficiency and performance stability.
The Sun Hydraulics DNCADTN724N (DNCADTN724N) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve features a closed transition between positions, which minimizes the loss of oil during shifting\u2014a crucial feature in maintaining the efficiency and performance of pilot control circuits. The valve's design allows for port 3 to be used as the inlet and port 1 as the tank, supporting a flow capacity of up to 8 gpm (30 L/min) with a maximum operating pressure of 5000 psi (350 bar). Although it permits reverse flow, optimal performance under such conditions is not assured. The solenoid tube assembly of this model is fatigue-rated for high-pressure services up to 5000 psi (350 bar), ensuring durability and reliability in demanding applications. Featuring a wet armature design, the DNCADTN724N allows the working fluid to surround the armature. This setup aids in heat management when the coil is energized for extended periods but requires careful consideration of fluid selection as some may degrade under prolonged exposure to heat. The valve supports various coil termination and voltage options, including designs with surge protection and environmental shielding options like IP69K rated connectors. Additionally, this model incorporates Sun\u2019s floating style construction that reduces risks associated with internal part binding due to installation variances or machining discrepancies. The robust construction and versatile design make it suitable for diverse hydraulic applications requiring reliable directional control and minimal operational losses. With features like interchangeable coils compatible with other Sun Series 1 products and multiple seal configurations available (notably EPDM for phosphate ester fluids), this valve adapts well to various operational environments while maintaining high efficiency and performance stability.
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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