SUN HYDRAULICS
HDDALCN211
$198.26 USD
- SUN HYDRAULICS
- Material:HDDALCN211
- Model:HDDA-LCN@211
- 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 HDDALCN211 (HDDALCN211) is a versatile solenoid-after check cartridge hybrid valve designed for specific hydraulic applications, particularly in lift-lower systems. This valve combines a direct acting solenoid poppet valve with a check function, allowing fluid flow from the inlet port 2 to system port 1, while blocking flow from port 2 to port 3 when the solenoid is de-energized. It can be integrated directly into an actuator and is suitable for load holding applications. The solenoid tube assembly is fatigue-rated for service pressures up to 5000 psi (350 bar), and the device incorporates Sun's floating style construction to reduce internal binding risks. The HDDALCN211 offers multiple manual override options, including temporary actuation with D or L control models and no manual override if desired. Its design features a wet armature configuration where working fluid surrounds the armature, affecting performance if the coil remains energized for prolonged periods. It's essential to consider fluid compatibility as certain mixtures may degrade under heat exposure. This cartridge supports interchangeable coils compatible with other Sun Series 1 solenoid products, offering installation flexibility in either direction and various connector options rated up to IP69K for enhanced environmental protection. The valve's technical specifications include a cavity T11A series with a capacity of 10 gpm (40 L/min), typical response time of 50 ms, maximum leakage of 10 drops/min at 5000 psi, and check cracking pressure of 30 psi (2 bar). Additional features include switching frequency of up to 15000 cycles per hour and specific manual override force requirements. The HDDALCN211 is engineered for reliability in demanding hydraulic environments, making it an ideal choice for precise control in hydraulic circuits.
The Sun Hydraulics HDDALCN211 (HDDALCN211) is a versatile solenoid-after check cartridge hybrid valve designed for specific hydraulic applications, particularly in lift-lower systems. This valve combines a direct acting solenoid poppet valve with a check function, allowing fluid flow from the inlet port 2 to system port 1, while blocking flow from port 2 to port 3 when the solenoid is de-energized. It can be integrated directly into an actuator and is suitable for load holding applications. The solenoid tube assembly is fatigue-rated for service pressures up to 5000 psi (350 bar), and the device incorporates Sun's floating style construction to reduce internal binding risks. The HDDALCN211 offers multiple manual override options, including temporary actuation with D or L control models and no manual override if desired. Its design features a wet armature configuration where working fluid surrounds the armature, affecting performance if the coil remains energized for prolonged periods. It's essential to consider fluid compatibility as certain mixtures may degrade under heat exposure. This cartridge supports interchangeable coils compatible with other Sun Series 1 solenoid products, offering installation flexibility in either direction and various connector options rated up to IP69K for enhanced environmental protection. The valve's technical specifications include a cavity T11A series with a capacity of 10 gpm (40 L/min), typical response time of 50 ms, maximum leakage of 10 drops/min at 5000 psi, and check cracking pressure of 30 psi (2 bar). Additional features include switching frequency of up to 15000 cycles per hour and specific manual override force requirements. The HDDALCN211 is engineered for reliability in demanding hydraulic environments, making it an ideal choice for precise control in hydraulic circuits.
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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