SUN HYDRAULICS
DNDASEV2E24V
$383.12 USD
- SUN HYDRAULICS
- Material:DNDASEV2E24V
- Model:DNDA-SEV@2E24V
- 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 DNDASEV2E24V (Material Number: DNDASEV2E24V) is a solenoid-operated, 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool design with a soft shift capability. This soft shift feature is specifically engineered to minimize system shock during valve actuation, making it particularly beneficial in applications where smooth operation is critical. However, it should not be relied upon for precise timing control; for such needs, electroproportional valves are recommended. The soft shift design does result in longer response times compared to standard solenoids, typically ranging from 150 ms to 300 ms depending on flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. The valve fits into a T-31A cavity and belongs to Series 1 with a capacity of handling flows up to 4 gpm (15 L/min). It can withstand a maximum operating pressure of 5000 psi (350 bar) and has a maximum leakage rate of 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). The valve includes a push-type manual override control but note that this functionality is not compatible with weatherized coils. The solenoid's wet armature design ensures high efficiency and reliable operation by providing substantial spool actuating force per watt expended. Additional features include coil connector options rated up to IP69K for enhanced environmental protection. The valve's construction minimizes the risk of internal part binding due to excessive torque or machining variations. With an installation torque range of 30 - 35 lbf ft (41 - 47 Nm) and weighing approximately .60 lb (.30 kg), this cartridge valve offers robust performance in demanding hydraulic systems.
The Sun Hydraulics DNDASEV2E24V (Material Number: DNDASEV2E24V) is a solenoid-operated, 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool design with a soft shift capability. This soft shift feature is specifically engineered to minimize system shock during valve actuation, making it particularly beneficial in applications where smooth operation is critical. However, it should not be relied upon for precise timing control; for such needs, electroproportional valves are recommended. The soft shift design does result in longer response times compared to standard solenoids, typically ranging from 150 ms to 300 ms depending on flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. The valve fits into a T-31A cavity and belongs to Series 1 with a capacity of handling flows up to 4 gpm (15 L/min). It can withstand a maximum operating pressure of 5000 psi (350 bar) and has a maximum leakage rate of 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). The valve includes a push-type manual override control but note that this functionality is not compatible with weatherized coils. The solenoid's wet armature design ensures high efficiency and reliable operation by providing substantial spool actuating force per watt expended. Additional features include coil connector options rated up to IP69K for enhanced environmental protection. The valve's construction minimizes the risk of internal part binding due to excessive torque or machining variations. With an installation torque range of 30 - 35 lbf ft (41 - 47 Nm) and weighing approximately .60 lb (.30 kg), this cartridge valve offers robust performance in demanding hydraulic systems.
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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