SUN HYDRAULICS
DNDATHN4E12V
$432.47 USD
- SUN HYDRAULICS
- Material:DNDATHN4E12V
- Model:DNDA-THN@4E12V
- 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 DNDATHN4E12V (DNDATHN4E12V) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This product features a solenoid tube assembly that is fatigue-rated for service up to 5000 psi (350 bar), ensuring long-term durability in demanding applications. The valve operates without requiring minimum hydraulic pressure, making it versatile for various systems. It offers multiple manual override options, though models with weatherized coils are not compatible with manual override functionality. For models equipped with the D or L control, the detent mechanism in the manual override supports temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. Cartridges using EPDM seals are suitable for systems utilizing phosphate ester fluids but should avoid petroleum-based fluids to prevent seal damage. The wet armature design allows working fluid exposure to coil-generated heat, which may affect fluid integrity over prolonged energization periods. This valve supports various coil termination and voltage configurations, with or without surge protection options. Its high-efficiency solenoid design delivers substantial spool actuating force per watt expended, ensuring reliable valve shifting performance. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted bi-directionally on the tube. Coil connector options can achieve ratings up to IP69K for enhanced environmental protection. The DNDATHN4E12V incorporates Sun's floating style construction to minimize internal part binding risks due to excessive installation torque or cavity/cartridge machining variations. It fits within cavity T-31A and is part of Series 1, offering a capacity of 10 gpm (40 L/min) and a typical response time of 50 ms. With a switching frequency of up to 15,000 cycles per hour and minimal leakage at specified conditions, this valve is highly efficient for precise fluid control operations.
The Sun Hydraulics DNDATHN4E12V (DNDATHN4E12V) is a solenoid-operated, 4-way, 2-position cartridge valve designed for direct-acting and balanced spool directional control. This product features a solenoid tube assembly that is fatigue-rated for service up to 5000 psi (350 bar), ensuring long-term durability in demanding applications. The valve operates without requiring minimum hydraulic pressure, making it versatile for various systems. It offers multiple manual override options, though models with weatherized coils are not compatible with manual override functionality. For models equipped with the D or L control, the detent mechanism in the manual override supports temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. Cartridges using EPDM seals are suitable for systems utilizing phosphate ester fluids but should avoid petroleum-based fluids to prevent seal damage. The wet armature design allows working fluid exposure to coil-generated heat, which may affect fluid integrity over prolonged energization periods. This valve supports various coil termination and voltage configurations, with or without surge protection options. Its high-efficiency solenoid design delivers substantial spool actuating force per watt expended, ensuring reliable valve shifting performance. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted bi-directionally on the tube. Coil connector options can achieve ratings up to IP69K for enhanced environmental protection. The DNDATHN4E12V incorporates Sun's floating style construction to minimize internal part binding risks due to excessive installation torque or cavity/cartridge machining variations. It fits within cavity T-31A and is part of Series 1, offering a capacity of 10 gpm (40 L/min) and a typical response time of 50 ms. With a switching frequency of up to 15,000 cycles per hour and minimal leakage at specified conditions, this valve is highly efficient for precise fluid control 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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