SUN HYDRAULICS
DNCADJN214N
$166.79 USD
- SUN HYDRAULICS
- Material:DNCADJN214N
- Model:DNCA-DJN@214N
- 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 DNCADJN214N (DNCADJN214N) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve features a closed transition between positions, significantly minimizing oil loss during shifting\u2014a crucial benefit in pilot control circuits. The valve's design allows for port 3 to serve as the inlet and port 1 as the tank outlet. While it supports reverse flow, optimal performance under such conditions is not assured. Engineered for durability and reliability, the DNCADJN214N's solenoid tube assembly is fatigue rated for service up to 5000 psi (350 bar). It requires no minimum hydraulic pressure to operate effectively, making it versatile across different hydraulic systems. The valve is equipped with EPDM seals specifically for use with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. The DNCADJN214N utilizes a wet armature design where the working fluid surrounds the armature. This exposure can lead to heat-related degradation of certain fluids over prolonged periods. To accommodate various system requirements, Sun Hydraulics offers a wide range of coil termination and voltage options, including models with surge protection. This model also features interchangeable coils compatible with other Sun Series 1 solenoid products and supports various installation orientations. The coils can withstand environments requiring up to IP69K protection standards. Additional protective options are available through weatherized coils and kits. Sun Hydraulics has incorporated its floating style construction into the DNCADJN214N to minimize internal part binding due to installation torque or cavity/cartridge machining discrepancies. This innovative approach ensures consistent performance and extends the operational lifespan of the valve in demanding applications.
The Sun Hydraulics DNCADJN214N (DNCADJN214N) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve features a closed transition between positions, significantly minimizing oil loss during shifting\u2014a crucial benefit in pilot control circuits. The valve's design allows for port 3 to serve as the inlet and port 1 as the tank outlet. While it supports reverse flow, optimal performance under such conditions is not assured. Engineered for durability and reliability, the DNCADJN214N's solenoid tube assembly is fatigue rated for service up to 5000 psi (350 bar). It requires no minimum hydraulic pressure to operate effectively, making it versatile across different hydraulic systems. The valve is equipped with EPDM seals specifically for use with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. The DNCADJN214N utilizes a wet armature design where the working fluid surrounds the armature. This exposure can lead to heat-related degradation of certain fluids over prolonged periods. To accommodate various system requirements, Sun Hydraulics offers a wide range of coil termination and voltage options, including models with surge protection. This model also features interchangeable coils compatible with other Sun Series 1 solenoid products and supports various installation orientations. The coils can withstand environments requiring up to IP69K protection standards. Additional protective options are available through weatherized coils and kits. Sun Hydraulics has incorporated its floating style construction into the DNCADJN214N to minimize internal part binding due to installation torque or cavity/cartridge machining discrepancies. This innovative approach ensures consistent performance and extends the operational lifespan of the valve in demanding 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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