SUN HYDRAULICS
DNDATNN4E24V
$432.47 USD
- SUN HYDRAULICS
- Material:DNDATNN4E24V
- Model:DNDA-TNN@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 DNDATNN4E24V (DNDATNN4E24V) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This model is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and features a solenoid tube assembly that is fatigue-rated for such high pressure. The valve does not require a minimum hydraulic pressure for operation, making it versatile in various applications. It incorporates a wet armature design, which allows the working fluid to surround the armature, thus absorbing the heat generated by the coil. This feature is crucial as long-term coil energization can affect fluid stability, particularly with water-glycol mixtures. The DNDATNN4E24V offers multiple manual override options but note that manual overrides are incompatible with weatherized coils. The manual control assemblies equipped with D or L controls have a mechanical life expectancy of approximately 7,000 cycles and require a manual override force of 5 lbs/1000 psi at Port 1. The valve's unique magnetic design ensures high efficiency by providing substantial spool actuating force per watt consumed, ensuring reliable shifting. This cartridge fits into a T-31A cavity and has a capacity of 10 gpm (40 L/min). Its response time is typically around 50 ms, with leakage rates at maximum operating conditions capped at 10 in\u00b3/min (160 cc/min). It supports switching frequencies up to 15,000 cycles per hour. The model features interchangeable coils compatible with other Sun Series 1 solenoid products and offers various coil termination and voltage options with ratings up to IP69K for enhanced environmental protection. This robust construction minimizes internal part binding due to installation torque or machining variations, ensuring dependable performance in demanding applications.
The Sun Hydraulics DNDATNN4E24V (DNDATNN4E24V) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This model is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and features a solenoid tube assembly that is fatigue-rated for such high pressure. The valve does not require a minimum hydraulic pressure for operation, making it versatile in various applications. It incorporates a wet armature design, which allows the working fluid to surround the armature, thus absorbing the heat generated by the coil. This feature is crucial as long-term coil energization can affect fluid stability, particularly with water-glycol mixtures. The DNDATNN4E24V offers multiple manual override options but note that manual overrides are incompatible with weatherized coils. The manual control assemblies equipped with D or L controls have a mechanical life expectancy of approximately 7,000 cycles and require a manual override force of 5 lbs/1000 psi at Port 1. The valve's unique magnetic design ensures high efficiency by providing substantial spool actuating force per watt consumed, ensuring reliable shifting. This cartridge fits into a T-31A cavity and has a capacity of 10 gpm (40 L/min). Its response time is typically around 50 ms, with leakage rates at maximum operating conditions capped at 10 in\u00b3/min (160 cc/min). It supports switching frequencies up to 15,000 cycles per hour. The model features interchangeable coils compatible with other Sun Series 1 solenoid products and offers various coil termination and voltage options with ratings up to IP69K for enhanced environmental protection. This robust construction minimizes internal part binding due to installation torque or machining variations, ensuring dependable performance in 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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