SUN HYDRAULICS
DNDAXNV4E24V
$403.67 USD
- SUN HYDRAULICS
- Material:DNDAXNV4E24V
- Model:DNDA-XNV@4E24V
- 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 DNDAXNV4E24V (DNDAXNV4E24V) is a solenoid-operated, 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool design. It is built to withstand service pressures up to 5000 psi (350 bar) thanks to its fatigue-rated solenoid tube assembly. The valve operates without the need for minimum hydraulic pressure and offers multiple manual override options, though compatibility with weatherized coils should be noted. For models with D or L control, the detent mechanism in the manual override is designed for temporary actuation and has an approximate mechanical life expectancy of 7,000 cycles. This cartridge valve employs EPDM seals suitable for systems using phosphate ester fluids; however, exposure to petroleum-based substances can damage these seals. The wet armature design allows the working fluid to interact with coil-generated heat, which could affect performance if energized for extended periods\u2014especially in fluids like water-glycol mixtures that degrade under heat exposure. A variety of coil termination and voltage options are available, enhancing configuration flexibility. The high-efficiency solenoid design ensures reliable shifting with minimal energy expenditure. Coils are interchangeable within Sun Series 1 products and can be mounted in either direction on the tube, offering IP69K-rated connector options for enhanced protection. The valve features Sun\u2019s floating style construction to reduce internal binding risks due to installation torque or machining variations in cavity/cartridge interfaces. It fits into T-31A cavities and operates at a capacity of 10 gpm (40 L/min), with a typical response time of 50 ms and maximum leakage at specified conditions of 10 in\u00b3/min (160 cc/min). It supports a switching frequency of up to 15,000 cycles per hour and requires specific force for manual override operations.
The Sun Hydraulics DNDAXNV4E24V (DNDAXNV4E24V) is a solenoid-operated, 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool design. It is built to withstand service pressures up to 5000 psi (350 bar) thanks to its fatigue-rated solenoid tube assembly. The valve operates without the need for minimum hydraulic pressure and offers multiple manual override options, though compatibility with weatherized coils should be noted. For models with D or L control, the detent mechanism in the manual override is designed for temporary actuation and has an approximate mechanical life expectancy of 7,000 cycles. This cartridge valve employs EPDM seals suitable for systems using phosphate ester fluids; however, exposure to petroleum-based substances can damage these seals. The wet armature design allows the working fluid to interact with coil-generated heat, which could affect performance if energized for extended periods\u2014especially in fluids like water-glycol mixtures that degrade under heat exposure. A variety of coil termination and voltage options are available, enhancing configuration flexibility. The high-efficiency solenoid design ensures reliable shifting with minimal energy expenditure. Coils are interchangeable within Sun Series 1 products and can be mounted in either direction on the tube, offering IP69K-rated connector options for enhanced protection. The valve features Sun\u2019s floating style construction to reduce internal binding risks due to installation torque or machining variations in cavity/cartridge interfaces. It fits into T-31A cavities and operates at a capacity of 10 gpm (40 L/min), with a typical response time of 50 ms and maximum leakage at specified conditions of 10 in\u00b3/min (160 cc/min). It supports a switching frequency of up to 15,000 cycles per hour and requires specific force for manual override 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 |
Show FAQ