SUN HYDRAULICS
DNDCXRE223
$819.66 USD
- SUN HYDRAULICS
- Material:DNDCXRE223
- Model:DNDC-XRE@223
- 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 DNDCXRE223 (DNDCXRE223) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for high-performance fluid control applications. This valve is engineered to be spring-centered to the neutral position, allowing precise control over hydraulic flow paths. When coil A is energized, the valve directs flow from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B redirects flow from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. This valve operates without requiring minimum hydraulic pressure due to its direct actuation design and features a wet armature system that helps manage heat generated by the coil. It is important to note that cartridges with EPDM seals are specifically intended for systems utilizing phosphate ester fluids; exposure to petroleum-based products can damage these seals. The DNDCXRE223 offers versatility with numerous coil termination and voltage options available, including those with surge protection. The high-efficiency solenoid design offers reliable shifting by providing substantial spool actuating force per watt expended. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, connector options provide up to IP69K ratings for enhanced environmental protection, while weatherized coils and kits are available for more comprehensive safeguarding against harsh conditions. The valve incorporates Sun's floating style construction minimizing internal binding risks due to excessive installation torque or machining variations. With a capacity of 5 gpm (20 L/min), a typical response time of 50 ms, and a maximum leakage rate of 10 in\u00b3/min at pressures up to 3000 psi (160 cc/min at 210 bar), this model ensures efficient performance in demanding applications.
The Sun Hydraulics DNDCXRE223 (DNDCXRE223) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for high-performance fluid control applications. This valve is engineered to be spring-centered to the neutral position, allowing precise control over hydraulic flow paths. When coil A is energized, the valve directs flow from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B redirects flow from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. This valve operates without requiring minimum hydraulic pressure due to its direct actuation design and features a wet armature system that helps manage heat generated by the coil. It is important to note that cartridges with EPDM seals are specifically intended for systems utilizing phosphate ester fluids; exposure to petroleum-based products can damage these seals. The DNDCXRE223 offers versatility with numerous coil termination and voltage options available, including those with surge protection. The high-efficiency solenoid design offers reliable shifting by providing substantial spool actuating force per watt expended. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, connector options provide up to IP69K ratings for enhanced environmental protection, while weatherized coils and kits are available for more comprehensive safeguarding against harsh conditions. The valve incorporates Sun's floating style construction minimizing internal binding risks due to excessive installation torque or machining variations. With a capacity of 5 gpm (20 L/min), a typical response time of 50 ms, and a maximum leakage rate of 10 in\u00b3/min at pressures up to 3000 psi (160 cc/min at 210 bar), this model ensures efficient performance in demanding applications.
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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