SUN HYDRAULICS
DNDCXYV248
$222.79 USD
- SUN HYDRAULICS
- Material:DNDCXYV248
- Model:DNDC-XYV@248
- 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 DNDCXYV248 (Material Number: DNDCXYV248) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for versatile hydraulic applications. This valve is spring-centered to the neutral position and allows for precise flow direction control. When coil A is energized, the flow path is 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. It operates efficiently under a maximum pressure of 5000 psi (350 bar) without requiring a minimum hydraulic pressure for operation. The valve features a fatigue-rated solenoid tube assembly and utilizes a wet armature design that enhances its durability by surrounding the armature with working fluid. However, users should be mindful of potential fluid breakdown in water-glycol mixtures due to heat generated by prolonged coil energization. The DNDCXYV248 offers multiple coil termination and voltage options with surge protection capabilities, making it adaptable to various system requirements. Its high-efficiency solenoid design ensures reliable valve shifting with significant spool actuating force per watt expended. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. With IP69K-rated coil connector options available, the valve provides robust environmental protection. This model incorporates Sun's floating style construction which minimizes internal binding risks due to installation torque or machining variations. It has a capacity of up to 5 gpm (20 L/min) and a typical response time of approximately 50 ms. The valve's switching frequency reaches up to 15,000 cycles per hour, ensuring consistent performance in demanding applications. Viton seal kits are available for both cartridge and coil components, providing reliable sealing solutions for diverse fluid types.
The Sun Hydraulics DNDCXYV248 (Material Number: DNDCXYV248) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for versatile hydraulic applications. This valve is spring-centered to the neutral position and allows for precise flow direction control. When coil A is energized, the flow path is 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. It operates efficiently under a maximum pressure of 5000 psi (350 bar) without requiring a minimum hydraulic pressure for operation. The valve features a fatigue-rated solenoid tube assembly and utilizes a wet armature design that enhances its durability by surrounding the armature with working fluid. However, users should be mindful of potential fluid breakdown in water-glycol mixtures due to heat generated by prolonged coil energization. The DNDCXYV248 offers multiple coil termination and voltage options with surge protection capabilities, making it adaptable to various system requirements. Its high-efficiency solenoid design ensures reliable valve shifting with significant spool actuating force per watt expended. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. With IP69K-rated coil connector options available, the valve provides robust environmental protection. This model incorporates Sun's floating style construction which minimizes internal binding risks due to installation torque or machining variations. It has a capacity of up to 5 gpm (20 L/min) and a typical response time of approximately 50 ms. The valve's switching frequency reaches up to 15,000 cycles per hour, ensuring consistent performance in demanding applications. Viton seal kits are available for both cartridge and coil components, providing reliable sealing solutions for diverse fluid types.
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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