SUN HYDRAULICS
DNDCXYN236
$213.85 USD
- SUN HYDRAULICS
- Material:DNDCXYN236
- Model:DNDC-XYN@236
- 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 DNDCXYN236 (DNDCXYN236) 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 offers precise flow control based on coil activation. When coil A is energized, the flow transitions 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. The solenoid tube assembly is engineered for fatigue resistance at service pressures up to 5000 psi (350 bar), ensuring durability in demanding environments. This valve operates without requiring a minimum hydraulic pressure, making it suitable for a wide range of hydraulic systems. It features a wet armature design where the working fluid surrounds the armature, potentially impacting performance if exposed to heat over extended periods. Notably, fluids like water-glycol mixtures may degrade under these conditions, forming varnishes that could affect valve function. The DNDCXYN236 offers various coil termination and voltage options, with surge protection available for enhanced operational flexibility. Its high-efficiency solenoid design delivers substantial spool actuating force per watt expended, promoting reliable valve shifting. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be mounted in either direction. With a capacity of up to 5 gpm (20 L/min) and maximum leakage of just 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar), this valve ensures efficient fluid management. It incorporates Sun's floating style construction to minimize internal part binding due to installation torque variations or cavity machining discrepancies. The DNDCXYN236 is equipped with Viton seal kits for both cartridge and coil applications, providing robust sealing solutions in diverse operating conditions.
The Sun Hydraulics DNDCXYN236 (DNDCXYN236) 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 offers precise flow control based on coil activation. When coil A is energized, the flow transitions 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. The solenoid tube assembly is engineered for fatigue resistance at service pressures up to 5000 psi (350 bar), ensuring durability in demanding environments. This valve operates without requiring a minimum hydraulic pressure, making it suitable for a wide range of hydraulic systems. It features a wet armature design where the working fluid surrounds the armature, potentially impacting performance if exposed to heat over extended periods. Notably, fluids like water-glycol mixtures may degrade under these conditions, forming varnishes that could affect valve function. The DNDCXYN236 offers various coil termination and voltage options, with surge protection available for enhanced operational flexibility. Its high-efficiency solenoid design delivers substantial spool actuating force per watt expended, promoting reliable valve shifting. The interchangeable coils are compatible with other Sun Series 1 solenoid products and can be mounted in either direction. With a capacity of up to 5 gpm (20 L/min) and maximum leakage of just 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar), this valve ensures efficient fluid management. It incorporates Sun's floating style construction to minimize internal part binding due to installation torque variations or cavity machining discrepancies. The DNDCXYN236 is equipped with Viton seal kits for both cartridge and coil applications, providing robust sealing solutions in diverse operating 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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