SUN HYDRAULICS
DNDCXCE828
$792.45 USD
- SUN HYDRAULICS
- Material:DNDCXCE828
- Model:DNDC-XCE@828
- 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 DNDCXCE828 (DNDCXCE828) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for precise fluid control in hydraulic systems. This valve is spring-centered to the neutral position and operates by energizing either coil A or coil B. When coil A is activated, fluid flows from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B directs flow from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly is rated for fatigue at a maximum operating pressure of 5000 psi (350 bar), ensuring robust performance under demanding conditions. This valve does not require a minimum hydraulic pressure for operation, making it versatile for various applications. It features a wet armature design that allows the working fluid to surround the armature, which can help dissipate heat generated by the coil but may affect certain fluids like water-glycol mixtures over time. The DNDCXCE828 offers multiple coil termination and voltage options with surge protection available, enhancing its adaptability to different system requirements. The valve's high-efficiency solenoid design provides strong spool actuating force per watt consumed, ensuring reliable operation even under frequent cycling conditions\u2014up to 15,000 cycles per hour. With interchangeable coils compatible with other Sun Series 1 products and IP69K-rated connector options, this model delivers flexibility and environmental protection suitable for diverse settings. Its construction incorporates Sun's floating style design to minimize binding issues due to installation torque or machining variations. The valve supports differential flow circuits optimally by directing higher return flow through specific ports and is compatible with EPDM seals for use with phosphate ester fluids. The DNDCXCE828 fits into T-31A cavities and supports up to a capacity of 5 gpm (20 L/min).
The Sun Hydraulics DNDCXCE828 (DNDCXCE828) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for precise fluid control in hydraulic systems. This valve is spring-centered to the neutral position and operates by energizing either coil A or coil B. When coil A is activated, fluid flows from port 3 P to port 2 A and from port 4 B to port 1 T. Conversely, energizing coil B directs flow from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly is rated for fatigue at a maximum operating pressure of 5000 psi (350 bar), ensuring robust performance under demanding conditions. This valve does not require a minimum hydraulic pressure for operation, making it versatile for various applications. It features a wet armature design that allows the working fluid to surround the armature, which can help dissipate heat generated by the coil but may affect certain fluids like water-glycol mixtures over time. The DNDCXCE828 offers multiple coil termination and voltage options with surge protection available, enhancing its adaptability to different system requirements. The valve's high-efficiency solenoid design provides strong spool actuating force per watt consumed, ensuring reliable operation even under frequent cycling conditions\u2014up to 15,000 cycles per hour. With interchangeable coils compatible with other Sun Series 1 products and IP69K-rated connector options, this model delivers flexibility and environmental protection suitable for diverse settings. Its construction incorporates Sun's floating style design to minimize binding issues due to installation torque or machining variations. The valve supports differential flow circuits optimally by directing higher return flow through specific ports and is compatible with EPDM seals for use with phosphate ester fluids. The DNDCXCE828 fits into T-31A cavities and supports up to a capacity of 5 gpm (20 L/min).
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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