SUN HYDRAULICS
DNDYDXN514
$304.29 USD
- SUN HYDRAULICS
- Material:DNDYDXN514
- Model:DNDY-DXN@514
- 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 DNDYDXN514 (DNDYDXN514) is a solenoid-operated, 6-way, 2-position cartridge valve designed for versatile hydraulic applications. This direct-acting, balanced spool valve is typically used to switch between two separate circuits. In its de-energized state, it connects ports P and T to the first circuit, and when energized, it connects them to the second circuit. The solenoid tube assembly is engineered for high durability, rated for fatigue at 5000 psi (350 bar) service pressure. This valve operates without needing a minimum hydraulic pressure due to its direct actuation design. The DNDYDXN514 offers several manual override options, including models with temporary actuation detent mechanisms and options without manual overrides. It features a wet armature design where the working fluid surrounds the armature, which can be affected by heat from prolonged coil energization. Care should be taken with fluids like water-glycol mixtures that may degrade over time under these conditions. This cartridge valve supports various coil termination and voltage configurations, some with surge protection capabilities. Its high-efficiency solenoid design ensures reliable shifting by providing substantial spool actuating force per watt expended. Coils are interchangeable with other Sun Series 1 products and can be mounted in either direction on the tube. The valve's construction incorporates Sun's floating style to reduce internal part binding risks due to excessive installation torque or machining variations. With a capacity of 5 gpm (20 L/min) and a maximum operating pressure of 5000 psi (350 bar), this model ensures efficient performance in demanding applications. Its typical response time is around 50 ms, and it can handle switching frequencies up to 15,000 cycles per hour. The DNDYDXN514 is compatible with Viton seal kits for both cartridge and coil components, ensuring robust sealing performance under various conditions.
The Sun Hydraulics DNDYDXN514 (DNDYDXN514) is a solenoid-operated, 6-way, 2-position cartridge valve designed for versatile hydraulic applications. This direct-acting, balanced spool valve is typically used to switch between two separate circuits. In its de-energized state, it connects ports P and T to the first circuit, and when energized, it connects them to the second circuit. The solenoid tube assembly is engineered for high durability, rated for fatigue at 5000 psi (350 bar) service pressure. This valve operates without needing a minimum hydraulic pressure due to its direct actuation design. The DNDYDXN514 offers several manual override options, including models with temporary actuation detent mechanisms and options without manual overrides. It features a wet armature design where the working fluid surrounds the armature, which can be affected by heat from prolonged coil energization. Care should be taken with fluids like water-glycol mixtures that may degrade over time under these conditions. This cartridge valve supports various coil termination and voltage configurations, some with surge protection capabilities. Its high-efficiency solenoid design ensures reliable shifting by providing substantial spool actuating force per watt expended. Coils are interchangeable with other Sun Series 1 products and can be mounted in either direction on the tube. The valve's construction incorporates Sun's floating style to reduce internal part binding risks due to excessive installation torque or machining variations. With a capacity of 5 gpm (20 L/min) and a maximum operating pressure of 5000 psi (350 bar), this model ensures efficient performance in demanding applications. Its typical response time is around 50 ms, and it can handle switching frequencies up to 15,000 cycles per hour. The DNDYDXN514 is compatible with Viton seal kits for both cartridge and coil components, ensuring robust sealing performance under various conditions.
This solenoid-operated 6-way, 2-position cartridge is a direct-acting, balanced spool valve. The typical use for this valve is to select between two separate circuits. The de-energized condition connects P and T to the first circuit and when energized connects P and T to the second circuit.
- 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.
- 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.
- 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.
- 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-61A |
| Series | 1 |
| Capacity | 5 gpm20 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 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: 990-461-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
Show FAQ