SUN HYDRAULICS
DNCADCV914N
$183.27 USD
- SUN HYDRAULICS
- Material:DNCADCV914N
- Model:DNCA-DCV@914N
- 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 DNCADCV914N (DNCADCV914N) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for efficient control in hydraulic systems. This direct-acting, balanced spool directional valve ensures a closed transition between positions, significantly minimizing oil loss during shifting\u2014a critical feature for maintaining the integrity and efficiency of pilot control circuits. With a capacity of 8 gpm/30 L/min and capable of handling a maximum operating pressure of 5000 psi/350 bar, this valve is robust and versatile for various applications. The DNCADCV914N features a wet armature design where the working fluid surrounds the armature. This design consideration is vital as it exposes the fluid to heat generated by the coil which could degrade certain types of fluids over time. It\u2019s important to note that cartridges with EPDM seals are specifically designed for use with phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. This model boasts rapid response times typical at 50 ms and maintains operational reliability up to 15000 cycles per hour switching frequency. Its manual override requires a force of 5 lbs at 1000 psi on port 1, demonstrating ease of manual operation under pressure. The valve's construction incorporates Sun\u2019s floating style to minimize internal parts binding due to installation torque or machining variations in the cavity/cartridge. For customization and adaptability in different system configurations, this model offers a range of coil termination and voltage options, including variants with surge protection. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube, enhancing flexibility in use and replacement. Additional weatherized coils and kits further extend its applicability across more demanding environmental conditions.
The Sun Hydraulics DNCADCV914N (DNCADCV914N) is a high-performance, solenoid-operated, 4-way, 2-position cartridge valve designed for efficient control in hydraulic systems. This direct-acting, balanced spool directional valve ensures a closed transition between positions, significantly minimizing oil loss during shifting\u2014a critical feature for maintaining the integrity and efficiency of pilot control circuits. With a capacity of 8 gpm/30 L/min and capable of handling a maximum operating pressure of 5000 psi/350 bar, this valve is robust and versatile for various applications. The DNCADCV914N features a wet armature design where the working fluid surrounds the armature. This design consideration is vital as it exposes the fluid to heat generated by the coil which could degrade certain types of fluids over time. It\u2019s important to note that cartridges with EPDM seals are specifically designed for use with phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. This model boasts rapid response times typical at 50 ms and maintains operational reliability up to 15000 cycles per hour switching frequency. Its manual override requires a force of 5 lbs at 1000 psi on port 1, demonstrating ease of manual operation under pressure. The valve's construction incorporates Sun\u2019s floating style to minimize internal parts binding due to installation torque or machining variations in the cavity/cartridge. For customization and adaptability in different system configurations, this model offers a range of coil termination and voltage options, including variants with surge protection. The coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube, enhancing flexibility in use and replacement. Additional weatherized coils and kits further extend its applicability across more demanding environmental conditions.
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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