SUN HYDRAULICS
DNDCXAN914N
$234.40 USD
Tags:
- SUN HYDRAULICS
- Material:DNDCXAN914N
- Model:DNDC-XAN@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 DNDCXAN914N (DNDCXAN914N) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for efficient hydraulic control. This valve is spring-centered to the neutral position and enables directional flow control through its ports based on coil activation. When coil A is energized, hydraulic flow transitions from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B redirects the flow from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly of this valve is built for high durability with a fatigue rating suitable for up to 5000 psi (350 bar) service pressure. This model does not require a minimum hydraulic pressure for operation due to its direct actuation feature. It integrates a wet armature design where working fluid surrounds the armature, potentially affecting performance if the coil remains energized for extended periods, especially with certain fluids like water-glycol mixtures that may degrade at high temperatures. The DNDCXAN914N offers various coil termination and voltage options, including configurations with surge protection. The valve's construction incorporates Sun's floating style design to reduce internal part binding caused by installation torque or machining variations. It also features interchangeable coils compatible with other Sun Series 1 solenoid products, facilitating flexible installation options. The valve supports a capacity of up to 5 gpm (20 L/min) and exhibits a rapid response time of approximately 50 ms. With a maximum operating pressure of 5000 psi (350 bar), it can handle demanding applications while maintaining low leakage rates at specified viscosities. For enhanced environmental resilience, additional weatherized coils and kits are available, supporting ratings as high as IP69K. The DNDCXAN914N is an optimal choice for precise fluid control in systems requiring robust performance under varying conditions.
The Sun Hydraulics DNDCXAN914N (DNDCXAN914N) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for efficient hydraulic control. This valve is spring-centered to the neutral position and enables directional flow control through its ports based on coil activation. When coil A is energized, hydraulic flow transitions from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B redirects the flow from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly of this valve is built for high durability with a fatigue rating suitable for up to 5000 psi (350 bar) service pressure. This model does not require a minimum hydraulic pressure for operation due to its direct actuation feature. It integrates a wet armature design where working fluid surrounds the armature, potentially affecting performance if the coil remains energized for extended periods, especially with certain fluids like water-glycol mixtures that may degrade at high temperatures. The DNDCXAN914N offers various coil termination and voltage options, including configurations with surge protection. The valve's construction incorporates Sun's floating style design to reduce internal part binding caused by installation torque or machining variations. It also features interchangeable coils compatible with other Sun Series 1 solenoid products, facilitating flexible installation options. The valve supports a capacity of up to 5 gpm (20 L/min) and exhibits a rapid response time of approximately 50 ms. With a maximum operating pressure of 5000 psi (350 bar), it can handle demanding applications while maintaining low leakage rates at specified viscosities. For enhanced environmental resilience, additional weatherized coils and kits are available, supporting ratings as high as IP69K. The DNDCXAN914N is an optimal choice for precise fluid control in systems requiring robust performance under varying conditions.
This direct acting, solenoid-operated, 4-way, 3-position spool valve is spring centered to the neutral position. When coil A is energized, the flow is from port 3 (P) to port 2 (A) and from port 4 (B) to port 1 (T). When coil B is energized, the flow is from port 3 to port 4 and from port 2 to port 1.
- 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.
- In differential flow circuits, the higher return flow should be directed through port 2 (A) to port 1 (T).
- Cartridges 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 | 5 gpm20 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 |
| 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 |
| Seal kit - Cartridge | Viton: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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