SUN HYDRAULICS
HDDADCN248
$182.50 USD
Tags:
- SUN HYDRAULICS
- Material:HDDADCN248
- Model:HDDA-DCN@248
- 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 HDDADCN248 (HDDADCN248) is a solenoid-operated check cartridge valve designed for efficient control in hydraulic systems. This hybrid valve integrates a direct-acting solenoid poppet valve into the check function, allowing flow from inlet port 2 to system port 1 while blocking flow from port 2 to port 3 when the solenoid is de-energized. It is particularly suitable for lift-lower and load-holding applications and can be directly integrated into actuators. The valve has a fatigue-rated solenoid tube assembly capable of withstanding pressures up to 5000 psi (350 bar), ensuring durability in demanding environments. The manual override feature offers several options, though it is not compatible with weatherized coils, and includes a detent mechanism for temporary actuation with an approximate mechanical life expectancy of 7,000 cycles. The wet armature design surrounds the armature with working fluid, which can be affected by prolonged coil energization due to heat generation. Interchangeable coils with other Sun Series 1 solenoid products provide flexibility in installation direction and environmental protection options with ratings up to IP69K. The floating style construction minimizes internal part binding risks due to excessive installation torque or cavity-cartridge machining variations. The valve's capacity reaches up to 10 gpm (40 L/min), and it features a typical response time of 50 ms. Additional specifications include a maximum valve leakage rate at 110 SUS (24 cSt) of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar) and a check cracking pressure of 30 psi (2 bar). The cartridge fits T11A cavity series configurations, ensuring compatibility with various system designs.
The Sun Hydraulics HDDADCN248 (HDDADCN248) is a solenoid-operated check cartridge valve designed for efficient control in hydraulic systems. This hybrid valve integrates a direct-acting solenoid poppet valve into the check function, allowing flow from inlet port 2 to system port 1 while blocking flow from port 2 to port 3 when the solenoid is de-energized. It is particularly suitable for lift-lower and load-holding applications and can be directly integrated into actuators. The valve has a fatigue-rated solenoid tube assembly capable of withstanding pressures up to 5000 psi (350 bar), ensuring durability in demanding environments. The manual override feature offers several options, though it is not compatible with weatherized coils, and includes a detent mechanism for temporary actuation with an approximate mechanical life expectancy of 7,000 cycles. The wet armature design surrounds the armature with working fluid, which can be affected by prolonged coil energization due to heat generation. Interchangeable coils with other Sun Series 1 solenoid products provide flexibility in installation direction and environmental protection options with ratings up to IP69K. The floating style construction minimizes internal part binding risks due to excessive installation torque or cavity-cartridge machining variations. The valve's capacity reaches up to 10 gpm (40 L/min), and it features a typical response time of 50 ms. Additional specifications include a maximum valve leakage rate at 110 SUS (24 cSt) of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar) and a check cracking pressure of 30 psi (2 bar). The cartridge fits T11A cavity series configurations, ensuring compatibility with various system designs.
This solenoid-after check cartridge is a hybrid valve incorporating a direct acting solenoid poppet valve teed in after the check function. The check valve flow is from the inlet (port 2) to the system (port 1). With the solenoid de-energized flow from (port 2) to (port 3) is blocked. This combination valve is typically used in lift/lower applications and can be integrated directly into the actuator.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- 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.
- Suitable for load holding applications.
- 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.
- 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-11A |
| 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 drops/min.@5000 psi0,7 cc/min.@350 bar |
| Check Cracking Pressure | 30 psi2 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 |
| Seal kit - Cartridge | Viton: 990-011-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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