SUN HYDRAULICS
DNDASCV214N
$189.03 USD
- SUN HYDRAULICS
- Material:DNDASCV214N
- Model:DNDA-SCV@214N
- 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 DNDASCV214N (DNDASCV214N) is a solenoid-operated, 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool design with an integrated soft shift feature. This soft shift capability significantly minimizes system shock during valve actuation, making it ideal for applications where reduced shock is beneficial. However, it is important to note that this feature should not be relied upon in scenarios requiring precise timing or ramping control; for such applications, electro-proportional valves are recommended. The DNDASCV214N valve's response time varies between 150 ms and 300 ms, influenced by factors such as flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. This versatile cartridge is compatible with the T31A cavity and offers a capacity of up to 4 gpm (15 L/min) while handling a maximum operating pressure of 5000 psi (350 bar). It includes a push-type manual override control for added flexibility; however, other manual control options like T or D can be installed in the field if needed. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), and the wet armature design ensures efficient heat dissipation from the coil. This high-efficiency solenoid design provides reliable valve shifting with significant magnetic force per watt expended. Additional features include various coil connector options with ratings up to IP69K for enhanced environmental protection. The floating style construction minimizes potential internal binding due to excessive installation torque or machining variations. With a compact size and robust performance characteristics, this valve is suitable for various hydraulic systems requiring dependable directional control with minimal shock impact.
The Sun Hydraulics DNDASCV214N (DNDASCV214N) is a solenoid-operated, 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool design with an integrated soft shift feature. This soft shift capability significantly minimizes system shock during valve actuation, making it ideal for applications where reduced shock is beneficial. However, it is important to note that this feature should not be relied upon in scenarios requiring precise timing or ramping control; for such applications, electro-proportional valves are recommended. The DNDASCV214N valve's response time varies between 150 ms and 300 ms, influenced by factors such as flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. This versatile cartridge is compatible with the T31A cavity and offers a capacity of up to 4 gpm (15 L/min) while handling a maximum operating pressure of 5000 psi (350 bar). It includes a push-type manual override control for added flexibility; however, other manual control options like T or D can be installed in the field if needed. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), and the wet armature design ensures efficient heat dissipation from the coil. This high-efficiency solenoid design provides reliable valve shifting with significant magnetic force per watt expended. Additional features include various coil connector options with ratings up to IP69K for enhanced environmental protection. The floating style construction minimizes potential internal binding due to excessive installation torque or machining variations. With a compact size and robust performance characteristics, this valve is suitable for various hydraulic systems requiring dependable directional control with minimal shock impact.
This solenoid-operated 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve with a soft shift feature. The soft shift feature greatly reduces system shock due to valve actuation.
- The soft shift cartridge is interchangeable with the standard cartridge, however, the performance limits are lower.
- The soft shift feature can greatly reduce shock due to valve actuation but should not be counted upon in applications where timing is critical. If you need accurate ramping or timing control, consider Sun's electro-proportional valves.
- The soft shift feature results in significant increase in response time over Sun's standard solenoid. Response time is dependant on flow, pressure, coil voltage, oil viscosity and ambient temperature. Typical response time ranges from 150 ms to 300 ms.
- For consistent soft shift performance, port 1 should be at a positive pressure.
- This valve includes a push-type manual override control. Other manual control options such as T or D, cannot be ordered with the soft shift control but can be installed easily in the field. See Twist/Lock Manual Override link above for details. Please note: Manual override functionality is not compatible with weatherized coils.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- 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.
- 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.
- 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 | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@3000 psi160 cc/min.@210 bar |
| 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 |
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