SUN HYDRAULICS
DNCALCN514
$170.06 USD
- SUN HYDRAULICS
- Material:DNCALCN514
- Model:DNCA-LCN@514
- 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 DNCALCN514 (DNCALCN514) is a high-performance, solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting operation with a balanced spool directional control mechanism. This model ensures a closed transition between positions, significantly minimizing oil loss during shifting\u2014 a critical feature for maintaining efficiency in pilot control circuits. With the capability to handle a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of 8 gpm (30 L/min), this valve is robust enough for demanding applications. The DNCALCN514 features an innovative solenoid tube assembly that is fatigue rated, ensuring long-term reliability even under extreme conditions. Its wet armature design allows the working fluid to surround the armature, which can be vital when considering thermal management during prolonged coil energization. However, users must be cautious with certain fluids like water-glycol mixtures that may degrade at higher temperatures. For those seeking customization, this model offers various coil termination and voltage options, including configurations with surge protection. The coils are interchangeable with other Sun Series 1 solenoid products and can be installed in either direction on the tube, providing flexibility in usage and replacement. The valve also incorporates Sun's floating style construction to reduce risks associated with internal parts binding due to installation torque or machining variations. Moreover, the DNCALCN514 has built-in environmental protection options with additional weatherized coils and kits available for enhanced durability against harsh conditions. This model's manual override features are straightforward, requiring minimal force and providing quick response times typically around 50 ms. With its compact design weighing just 0.60 lbs (0.30 kg), it offers an effective solution for space-constrained applications while maintaining easy handling and installation characteristics.
The Sun Hydraulics DNCALCN514 (DNCALCN514) is a high-performance, solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting operation with a balanced spool directional control mechanism. This model ensures a closed transition between positions, significantly minimizing oil loss during shifting\u2014 a critical feature for maintaining efficiency in pilot control circuits. With the capability to handle a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of 8 gpm (30 L/min), this valve is robust enough for demanding applications. The DNCALCN514 features an innovative solenoid tube assembly that is fatigue rated, ensuring long-term reliability even under extreme conditions. Its wet armature design allows the working fluid to surround the armature, which can be vital when considering thermal management during prolonged coil energization. However, users must be cautious with certain fluids like water-glycol mixtures that may degrade at higher temperatures. For those seeking customization, this model offers various coil termination and voltage options, including configurations with surge protection. The coils are interchangeable with other Sun Series 1 solenoid products and can be installed in either direction on the tube, providing flexibility in usage and replacement. The valve also incorporates Sun's floating style construction to reduce risks associated with internal parts binding due to installation torque or machining variations. Moreover, the DNCALCN514 has built-in environmental protection options with additional weatherized coils and kits available for enhanced durability against harsh conditions. This model's manual override features are straightforward, requiring minimal force and providing quick response times typically around 50 ms. With its compact design weighing just 0.60 lbs (0.30 kg), it offers an effective solution for space-constrained applications while maintaining easy handling and installation characteristics.
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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