SUN HYDRAULICS
DNDAXYV914N
$232.32 USD
- SUN HYDRAULICS
- Material:DNDAXYV914N
- Model:DNDA-XYV@914N
- 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 DNDAXYV914N (DNDAXYV914N) is a solenoid-operated 4-way, 2-position cartridge valve known for its direct-acting, balanced spool directional capabilities. Engineered for high performance, the solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring robust operation without requiring a minimum hydraulic pressure. The valve's design incorporates a wet armature, which allows the working fluid to circulate around the armature and absorb heat generated by the coil. This feature is crucial for maintaining functionality over prolonged coil energization periods, although caution is advised with fluids like water-glycol mixtures that may degrade under such conditions. The DNDAXYV914N offers several manual override options, although it's essential to note that manual override features are not compatible with weatherized coils. For models equipped with D or L control options, the detent mechanism in the manual override allows temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. This valve supports systems utilizing EPDM seals specifically designed for phosphate ester fluids; however, exposure to petroleum-based substances can damage these seals. With a capacity of 10 gpm (40 L/min) and typical response time of 50 ms, this cartridge valve provides efficient operation within its specified parameters. Its unique magnetic solenoid design delivers high actuating force per watt expended, ensuring reliable valve shifting. The solenoid coils are interchangeable with other Sun Series 1 products and can be mounted in either direction on the tube. Additionally, various coil termination and voltage options are available to suit different applications, including configurations offering IP69K ratings for enhanced environmental protection. The cartridge's floating style construction minimizes potential binding issues due to installation torque or machining variations in cavity/cartridge interfaces.
The Sun Hydraulics DNDAXYV914N (DNDAXYV914N) is a solenoid-operated 4-way, 2-position cartridge valve known for its direct-acting, balanced spool directional capabilities. Engineered for high performance, the solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring robust operation without requiring a minimum hydraulic pressure. The valve's design incorporates a wet armature, which allows the working fluid to circulate around the armature and absorb heat generated by the coil. This feature is crucial for maintaining functionality over prolonged coil energization periods, although caution is advised with fluids like water-glycol mixtures that may degrade under such conditions. The DNDAXYV914N offers several manual override options, although it's essential to note that manual override features are not compatible with weatherized coils. For models equipped with D or L control options, the detent mechanism in the manual override allows temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. This valve supports systems utilizing EPDM seals specifically designed for phosphate ester fluids; however, exposure to petroleum-based substances can damage these seals. With a capacity of 10 gpm (40 L/min) and typical response time of 50 ms, this cartridge valve provides efficient operation within its specified parameters. Its unique magnetic solenoid design delivers high actuating force per watt expended, ensuring reliable valve shifting. The solenoid coils are interchangeable with other Sun Series 1 products and can be mounted in either direction on the tube. Additionally, various coil termination and voltage options are available to suit different applications, including configurations offering IP69K ratings for enhanced environmental protection. The cartridge's floating style construction minimizes potential binding issues due to installation torque or machining variations in cavity/cartridge interfaces.
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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