SUN HYDRAULICS
DNDCXWE612
$781.13 USD
- SUN HYDRAULICS
- Material:DNDCXWE612
- Model:DNDC-XWE@612
- 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 DNDCXWE612 (DNDCXWE612) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for high-efficiency performance in hydraulic systems. This valve is spring-centered to the neutral position and allows for versatile flow control depending on the energization of its coils. 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, when coil B is energized, the flow shifts from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly is fatigue-rated for service pressures up to 5000 psi (350 bar), ensuring durability under demanding conditions. This valve does not require a minimum hydraulic pressure for operation, making it suitable for various applications within differential flow circuits where higher return flow should be directed through specific ports. It features a wet armature design that helps manage heat dissipation but requires careful consideration of fluid types due to potential breakdown at elevated temperatures. A range of coil termination and voltage options are available, including configurations with surge protection. The solenoid's magnetic design offers high efficiency by delivering 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, with connector options rated up to IP69K for enhanced environmental protection. The valve's construction incorporates Sun's floating style design to minimize internal part binding due to installation torque or machining variations. It fits into cavity T-31A and has a capacity of up to 5 gpm (20 L/min). The typical response time is around 50 ms, with a maximum leakage rate at specified conditions of approximately 10 in\u00b3/min (160 cc/min). The product supports high switching frequencies up to 15,000 cycles per hour.
The Sun Hydraulics DNDCXWE612 (DNDCXWE612) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed for high-efficiency performance in hydraulic systems. This valve is spring-centered to the neutral position and allows for versatile flow control depending on the energization of its coils. 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, when coil B is energized, the flow shifts from port 3 to port 4 and from port 2 to port 1. The solenoid tube assembly is fatigue-rated for service pressures up to 5000 psi (350 bar), ensuring durability under demanding conditions. This valve does not require a minimum hydraulic pressure for operation, making it suitable for various applications within differential flow circuits where higher return flow should be directed through specific ports. It features a wet armature design that helps manage heat dissipation but requires careful consideration of fluid types due to potential breakdown at elevated temperatures. A range of coil termination and voltage options are available, including configurations with surge protection. The solenoid's magnetic design offers high efficiency by delivering 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, with connector options rated up to IP69K for enhanced environmental protection. The valve's construction incorporates Sun's floating style design to minimize internal part binding due to installation torque or machining variations. It fits into cavity T-31A and has a capacity of up to 5 gpm (20 L/min). The typical response time is around 50 ms, with a maximum leakage rate at specified conditions of approximately 10 in\u00b3/min (160 cc/min). The product supports high switching frequencies up to 15,000 cycles per hour.
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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