SUN HYDRAULICS
DNDATJN214
$254.16 USD
- SUN HYDRAULICS
- Material:DNDATJN214
- Model:DNDA-TJN@214
- 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 DNDATJN214 (DNDATJN214) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve is engineered to operate without the need for minimum hydraulic pressure and is fatigue-rated for service up to 5000 psi (350 bar). It features a wet armature design where the working fluid surrounds the armature, which can be crucial when considering heat generation by the coil over prolonged periods. The cartridge offers multiple manual override options, though manual override functionality is not compatible with weatherized coils. For models with D or L control, the detent mechanism in the manual override supports temporary actuation and has a mechanical life of approximately 7,000 cycles. This valve accommodates systems using phosphate ester fluids with EPDM seals but should avoid petroleum-based fluids to prevent damage. The DNDATJN214 employs a unique magnetic solenoid design that ensures high efficiency and reliable valve shifting. It allows for interchangeable coils with other Sun Series 1 solenoid products and supports various coil termination and voltage options, including those with surge protection. Coil connectors are available with ratings up to IP69K for enhanced environmental protection. The cartridge incorporates Sun's floating style construction to reduce internal binding risks due to excessive installation torque or machining variations. With a capacity of 10 gpm (40 L/min) and response time typically around 50 ms, this valve maintains maximum operating pressure at 5000 psi (350 bar). It features a switching frequency of up to 15,000 cycles per hour and minimal leakage at specified conditions. The DNDATJN214 is compact with specific installation requirements including an installation torque of 30-35 lbf ft (41-47 Nm), making it suitable for precise hydraulic applications demanding reliability and efficiency.
The Sun Hydraulics DNDATJN214 (DNDATJN214) is a solenoid-operated 4-way, 2-position cartridge valve designed for direct-acting, balanced spool directional control. This valve is engineered to operate without the need for minimum hydraulic pressure and is fatigue-rated for service up to 5000 psi (350 bar). It features a wet armature design where the working fluid surrounds the armature, which can be crucial when considering heat generation by the coil over prolonged periods. The cartridge offers multiple manual override options, though manual override functionality is not compatible with weatherized coils. For models with D or L control, the detent mechanism in the manual override supports temporary actuation and has a mechanical life of approximately 7,000 cycles. This valve accommodates systems using phosphate ester fluids with EPDM seals but should avoid petroleum-based fluids to prevent damage. The DNDATJN214 employs a unique magnetic solenoid design that ensures high efficiency and reliable valve shifting. It allows for interchangeable coils with other Sun Series 1 solenoid products and supports various coil termination and voltage options, including those with surge protection. Coil connectors are available with ratings up to IP69K for enhanced environmental protection. The cartridge incorporates Sun's floating style construction to reduce internal binding risks due to excessive installation torque or machining variations. With a capacity of 10 gpm (40 L/min) and response time typically around 50 ms, this valve maintains maximum operating pressure at 5000 psi (350 bar). It features a switching frequency of up to 15,000 cycles per hour and minimal leakage at specified conditions. The DNDATJN214 is compact with specific installation requirements including an installation torque of 30-35 lbf ft (41-47 Nm), making it suitable for precise hydraulic applications demanding reliability and efficiency.
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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