SUN HYDRAULICS
DNDCXHE224N
$786.80 USD
Tags:
- SUN HYDRAULICS
- Material:DNDCXHE224N
- Model:DNDC-XHE@224N
- 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 DNDCXHE224N (DNDCXHE224N) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed to be spring-centered to the neutral position. This versatile valve allows fluid to flow from port 3 P to port 2 A and from port 4 B to port 1 T when coil A is energized. Alternatively, energizing coil B directs the flow from port 3 to port 4 and from port 2 to port 1. Engineered for robustness, the solenoid tube assembly is fatigue rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. The valve requires no minimum hydraulic pressure for operation, making it suitable for various applications. In differential flow circuits, directing the higher return flow through port 2 A to port 1 T optimizes performance. The valve incorporates EPDM seals for compatibility with phosphate ester fluids; however, exposure to petroleum-based fluids can damage these seals. The wet armature design surrounds the armature with working fluid, which can be affected by prolonged coil energization due to heat generation\u2014especially in systems using water-glycol mixtures. Offering flexibility in configuration, this model supports a variety of coil termination and voltage options with or without surge protection. Its high-efficiency solenoid design provides reliable shifting by delivering significant spool actuating force per watt expended. Coils are interchangeable within Sun Series 1 solenoid products and can be installed in either direction on the tube. With coil connector options rated up to IP69K and additional weatherized coils available, this valve offers enhanced environmental protection. The DNDCXHE224N also features Sun's floating style construction that minimizes internal part binding due to excessive installation torque or machining variations in cavity/cartridge configurations. It has a capacity of up to 5 gpm (20 L/min) and boasts a response time of approximately 50 ms with a maximum leakage rate of 10 in\u00b3/min at standard conditions.
The Sun Hydraulics DNDCXHE224N (DNDCXHE224N) is a direct acting, solenoid-operated, 4-way, 3-position spool valve designed to be spring-centered to the neutral position. This versatile valve allows fluid to flow from port 3 P to port 2 A and from port 4 B to port 1 T when coil A is energized. Alternatively, energizing coil B directs the flow from port 3 to port 4 and from port 2 to port 1. Engineered for robustness, the solenoid tube assembly is fatigue rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. The valve requires no minimum hydraulic pressure for operation, making it suitable for various applications. In differential flow circuits, directing the higher return flow through port 2 A to port 1 T optimizes performance. The valve incorporates EPDM seals for compatibility with phosphate ester fluids; however, exposure to petroleum-based fluids can damage these seals. The wet armature design surrounds the armature with working fluid, which can be affected by prolonged coil energization due to heat generation\u2014especially in systems using water-glycol mixtures. Offering flexibility in configuration, this model supports a variety of coil termination and voltage options with or without surge protection. Its high-efficiency solenoid design provides reliable shifting by delivering significant spool actuating force per watt expended. Coils are interchangeable within Sun Series 1 solenoid products and can be installed in either direction on the tube. With coil connector options rated up to IP69K and additional weatherized coils available, this valve offers enhanced environmental protection. The DNDCXHE224N also features Sun's floating style construction that minimizes internal part binding due to excessive installation torque or machining variations in cavity/cartridge configurations. It has a capacity of up to 5 gpm (20 L/min) and boasts a response time of approximately 50 ms with a maximum leakage rate of 10 in\u00b3/min at standard 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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