SUN HYDRAULICS
DNDAXYN223
$233.51 USD
- SUN HYDRAULICS
- Material:DNDAXYN223
- Model:DNDA-XYN@223
- 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 DNDAXYN223 (DNDAXYN223) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This valve features a solenoid tube assembly fatigue-rated for service at pressures up to 5000 psi (350 bar), making it suitable for high-pressure applications. It operates without requiring minimum hydraulic pressure and offers various manual override options, although these are not compatible with weatherized coils. Notably, the D and L control models have a temporary actuation detent mechanism with a mechanical life expectancy of approximately 7,000 cycles. The cartridge is designed with EPDM seals for compatibility with phosphate ester fluids but should not be exposed to petroleum-based fluids to prevent seal damage. The valve's wet armature design allows the working fluid to cool the coil, which can be beneficial when the coil is energized for extended periods. However, fluids like water-glycol mixtures may degrade under these conditions over time. The solenoid's unique magnetic design ensures high efficiency, providing substantial spool actuating force per watt used, ensuring reliable valve operation. Coils are interchangeable within Sun Series 1 solenoid products and can be mounted in either direction on the tube. This model incorporates Sun's floating style construction to minimize internal binding due to installation torque or machining variations. It offers a capacity of 10 gpm (40 L/min) and supports a maximum operating pressure of 5000 psi (350 bar). The typical response time is around 50 ms, with maximum leakage at specified conditions being 10 in\u00b3/min (160 cc/min). With a switching frequency of up to 15,000 cycles per hour and various coil termination options available with ratings up to IP69K, this valve is versatile and robust for demanding applications.
The Sun Hydraulics DNDAXYN223 (DNDAXYN223) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This valve features a solenoid tube assembly fatigue-rated for service at pressures up to 5000 psi (350 bar), making it suitable for high-pressure applications. It operates without requiring minimum hydraulic pressure and offers various manual override options, although these are not compatible with weatherized coils. Notably, the D and L control models have a temporary actuation detent mechanism with a mechanical life expectancy of approximately 7,000 cycles. The cartridge is designed with EPDM seals for compatibility with phosphate ester fluids but should not be exposed to petroleum-based fluids to prevent seal damage. The valve's wet armature design allows the working fluid to cool the coil, which can be beneficial when the coil is energized for extended periods. However, fluids like water-glycol mixtures may degrade under these conditions over time. The solenoid's unique magnetic design ensures high efficiency, providing substantial spool actuating force per watt used, ensuring reliable valve operation. Coils are interchangeable within Sun Series 1 solenoid products and can be mounted in either direction on the tube. This model incorporates Sun's floating style construction to minimize internal binding due to installation torque or machining variations. It offers a capacity of 10 gpm (40 L/min) and supports a maximum operating pressure of 5000 psi (350 bar). The typical response time is around 50 ms, with maximum leakage at specified conditions being 10 in\u00b3/min (160 cc/min). With a switching frequency of up to 15,000 cycles per hour and various coil termination options available with ratings up to IP69K, this valve is versatile and robust for demanding applications.
This solenoid-operated 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- 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.
- This cartridge has several manual override choices, including no manual override. See the CONFIGURATION section. Please note: Manual override functionality is not compatible with weatherized coils.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- 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 | 10 gpm40 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 |
| Manual Override Force Requirement | 5 lbs/1000 psi @ Port 133 N/100 bar @ Port 1 |
| Manual Override Stroke | .10 in.2,5 mm |
| 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 |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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