SUN HYDRAULICS
DNDAXSV224
$221.89 USD
- SUN HYDRAULICS
- Material:DNDAXSV224
- Model:DNDA-XSV@224
- 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 DNDAXSV224 (DNDAXSV224) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. Engineered with a fatigue-rated solenoid tube assembly, it can withstand pressures up to 5000 psi (350 bar), making it suitable for demanding applications. This valve requires no minimum hydraulic pressure for operation and offers various manual override options, though these are not compatible with weatherized coils. The manual override's detent mechanism is intended for temporary actuation and has a mechanical life expectancy of around 7,000 cycles. It features EPDM seals suitable for phosphate ester fluids but not recommended for petroleum-based fluids due to potential seal damage. The wet armature design allows the working fluid to surround the armature, which can affect performance if the coil is energized continuously at high temperatures. A wide array of coil termination and voltage options are available, including those with surge protection, enhancing its adaptability in different settings. The valve boasts a high-efficiency solenoid design that delivers significant spool actuating force per watt expended, ensuring reliable shifting. Coils are interchangeable within the Sun Series 1 solenoid products and can be mounted in any direction on the tube. The valve's construction minimizes internal part binding due to excessive installation torque or machining variations in cavity/cartridge interfaces. It fits into a T31A cavity and belongs to Series 1 with a capacity of 10 gpm (40 L/min). Its response time is typically 50 ms, with maximum leakage at specified conditions being minimal. The switching frequency can reach up to 15,000 cycles/hr, making it highly efficient for rapid operations.
The Sun Hydraulics DNDAXSV224 (DNDAXSV224) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. Engineered with a fatigue-rated solenoid tube assembly, it can withstand pressures up to 5000 psi (350 bar), making it suitable for demanding applications. This valve requires no minimum hydraulic pressure for operation and offers various manual override options, though these are not compatible with weatherized coils. The manual override's detent mechanism is intended for temporary actuation and has a mechanical life expectancy of around 7,000 cycles. It features EPDM seals suitable for phosphate ester fluids but not recommended for petroleum-based fluids due to potential seal damage. The wet armature design allows the working fluid to surround the armature, which can affect performance if the coil is energized continuously at high temperatures. A wide array of coil termination and voltage options are available, including those with surge protection, enhancing its adaptability in different settings. The valve boasts a high-efficiency solenoid design that delivers significant spool actuating force per watt expended, ensuring reliable shifting. Coils are interchangeable within the Sun Series 1 solenoid products and can be mounted in any direction on the tube. The valve's construction minimizes internal part binding due to excessive installation torque or machining variations in cavity/cartridge interfaces. It fits into a T31A cavity and belongs to Series 1 with a capacity of 10 gpm (40 L/min). Its response time is typically 50 ms, with maximum leakage at specified conditions being minimal. The switching frequency can reach up to 15,000 cycles/hr, making it highly efficient for rapid operations.
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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