SUN HYDRAULICS
HDDALCV2E12V
$382.62 USD
- SUN HYDRAULICS
- Material:HDDALCV2E12V
- Model:HDDA-LCV@2E12V
- 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 HDDALCV2E12V (HDDALCV2E12V) is a versatile solenoid-after check cartridge valve designed for lift-lower applications. This hybrid valve combines a direct acting solenoid poppet valve with a check function, allowing 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 is suitable for load holding applications and can be directly integrated into an actuator. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. The HDDALCV2E12V features several manual override options, though it should be noted that manual override functionality does not align with weatherized coils. The valve operates with a wet armature design, where working fluid surrounds the armature and absorbs heat generated by the coil, a factor to consider during prolonged energization periods as certain fluids may degrade over time. Interchangeable coils with Sun Series 1 solenoid products offer flexibility in mounting direction and connector options rated up to IP69K for enhanced environmental protection. The cartridge utilizes Sun's floating style construction, minimizing internal binding risks due to excessive installation torque or machining variations. Key specifications include a cavity size of T-11A, series 1 capacity of 10 gpm (40 L/min), and maximum valve leakage of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). It has a check cracking pressure of 30 psi (2 bar) and can handle switching frequencies up to 15,000 cycles per hour. The manual override requires a force of approximately 5 lbs/1000 psi at Port 1 and has a stroke length of .10 inches (2.5 mm). The solenoid tube diameter measures .75 inches (19 mm), with an installation torque range of 30-35 lbf-ft (41-47 Nm).
The Sun Hydraulics HDDALCV2E12V (HDDALCV2E12V) is a versatile solenoid-after check cartridge valve designed for lift-lower applications. This hybrid valve combines a direct acting solenoid poppet valve with a check function, allowing 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 is suitable for load holding applications and can be directly integrated into an actuator. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. The HDDALCV2E12V features several manual override options, though it should be noted that manual override functionality does not align with weatherized coils. The valve operates with a wet armature design, where working fluid surrounds the armature and absorbs heat generated by the coil, a factor to consider during prolonged energization periods as certain fluids may degrade over time. Interchangeable coils with Sun Series 1 solenoid products offer flexibility in mounting direction and connector options rated up to IP69K for enhanced environmental protection. The cartridge utilizes Sun's floating style construction, minimizing internal binding risks due to excessive installation torque or machining variations. Key specifications include a cavity size of T-11A, series 1 capacity of 10 gpm (40 L/min), and maximum valve leakage of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). It has a check cracking pressure of 30 psi (2 bar) and can handle switching frequencies up to 15,000 cycles per hour. The manual override requires a force of approximately 5 lbs/1000 psi at Port 1 and has a stroke length of .10 inches (2.5 mm). The solenoid tube diameter measures .75 inches (19 mm), with an installation torque range of 30-35 lbf-ft (41-47 Nm).
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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