SUN HYDRAULICS
DNDATNV4E24V
$441.40 USD
- SUN HYDRAULICS
- Material:DNDATNV4E24V
- Model:DNDA-TNV@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 DNDATNV4E24V (DNDATNV4E24V) is a solenoid-operated 4-way, 2-position cartridge valve designed for high-performance applications requiring direct-acting, balanced spool directional control. This valve is built with a fatigue-rated solenoid tube assembly suitable for pressures up to 5000 psi (350 bar), ensuring robust and reliable operation without the need for minimum hydraulic pressure. It features manual override options, though these are not compatible with weatherized coils, and offers a mechanical life expectancy of approximately 7,000 cycles for models equipped with D or L controls. The valve is suitable for use with phosphate ester fluids when equipped with EPDM seals, but it should be noted that exposure to petroleum-based fluids can damage these seals. The DNDATNV4E24V utilizes a wet armature design that immerses the armature in working fluid, which can affect performance if the coil is energized for extended periods. This design choice results in high efficiency by providing substantial spool actuating force per watt expended, ensuring reliable valve shifting even under demanding conditions. The valve accommodates various coil termination and voltage options and supports interchangeability with other Sun Series 1 solenoid products. With a capacity of 10 gpm (40 L/min) and a typical response time of 50 ms, this model is engineered to handle switching frequencies up to 15,000 cycles per hour while maintaining minimal leakage rates. Additional features include an installation torque range of 30-35 lbf ft (41-47 Nm) and compatibility with optional weatherized coils and kits for enhanced environmental protection. The design incorporates Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations.
The Sun Hydraulics DNDATNV4E24V (DNDATNV4E24V) is a solenoid-operated 4-way, 2-position cartridge valve designed for high-performance applications requiring direct-acting, balanced spool directional control. This valve is built with a fatigue-rated solenoid tube assembly suitable for pressures up to 5000 psi (350 bar), ensuring robust and reliable operation without the need for minimum hydraulic pressure. It features manual override options, though these are not compatible with weatherized coils, and offers a mechanical life expectancy of approximately 7,000 cycles for models equipped with D or L controls. The valve is suitable for use with phosphate ester fluids when equipped with EPDM seals, but it should be noted that exposure to petroleum-based fluids can damage these seals. The DNDATNV4E24V utilizes a wet armature design that immerses the armature in working fluid, which can affect performance if the coil is energized for extended periods. This design choice results in high efficiency by providing substantial spool actuating force per watt expended, ensuring reliable valve shifting even under demanding conditions. The valve accommodates various coil termination and voltage options and supports interchangeability with other Sun Series 1 solenoid products. With a capacity of 10 gpm (40 L/min) and a typical response time of 50 ms, this model is engineered to handle switching frequencies up to 15,000 cycles per hour while maintaining minimal leakage rates. Additional features include an installation torque range of 30-35 lbf ft (41-47 Nm) and compatibility with optional weatherized coils and kits for enhanced environmental protection. The design incorporates Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations.
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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