SUN HYDRAULICS
DNDAXZV824
$227.65 USD
- SUN HYDRAULICS
- Material:DNDAXZV824
- Model:DNDA-XZV@824
- 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 DNDAXZV824 (DNDAXZV824) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. It features a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring robust performance in demanding applications. This valve operates without the need for minimum hydraulic pressure, making it versatile for various systems. Users have multiple manual override options, although these are not compatible with weatherized coils. The manual override's detent mechanism is intended for temporary actuation and has a life expectancy of approximately 7,000 cycles. This valve employs a wet armature design where the working fluid surrounds the armature, potentially affecting function if exposed to high temperatures over long periods. This is particularly relevant when using water-glycol mixtures that may degrade under such conditions. The DNDAXZV824 offers numerous coil termination and voltage configurations, including options with surge protection. Its high-efficiency solenoid design provides strong spool actuating force per watt consumed, ensuring reliable operation. The valve incorporates Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations. It fits into a T31A cavity and belongs to Series 1 with a capacity of 10 gpm (40 L/min). The maximum operating pressure is 5000 psi (350 bar), with typical response times around 50 milliseconds and minimal leakage at specified conditions. The valve supports switching frequencies up to 15,000 cycles per hour and requires specific manual override force and stroke parameters. Additionally, the product includes interchangeable coils compatible with other Sun Series 1 solenoid products and offers coil connector options rated up to IP69K for enhanced environmental protection.
The Sun Hydraulics DNDAXZV824 (DNDAXZV824) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. It features a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar), ensuring robust performance in demanding applications. This valve operates without the need for minimum hydraulic pressure, making it versatile for various systems. Users have multiple manual override options, although these are not compatible with weatherized coils. The manual override's detent mechanism is intended for temporary actuation and has a life expectancy of approximately 7,000 cycles. This valve employs a wet armature design where the working fluid surrounds the armature, potentially affecting function if exposed to high temperatures over long periods. This is particularly relevant when using water-glycol mixtures that may degrade under such conditions. The DNDAXZV824 offers numerous coil termination and voltage configurations, including options with surge protection. Its high-efficiency solenoid design provides strong spool actuating force per watt consumed, ensuring reliable operation. The valve incorporates Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations. It fits into a T31A cavity and belongs to Series 1 with a capacity of 10 gpm (40 L/min). The maximum operating pressure is 5000 psi (350 bar), with typical response times around 50 milliseconds and minimal leakage at specified conditions. The valve supports switching frequencies up to 15,000 cycles per hour and requires specific manual override force and stroke parameters. Additionally, the product includes interchangeable coils compatible with other Sun Series 1 solenoid products and offers coil connector options rated up to IP69K for enhanced environmental protection.
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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