SUN HYDRAULICS
HDDAMCV648
$167.48 USD
- SUN HYDRAULICS
- Material:HDDAMCV648
- Model:HDDA-MCV@648
- 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 HDDAMCV648 (HDDAMCV648) is a solenoid-after check cartridge valve designed for integration into lift-lower applications, offering reliable load holding capabilities. This hybrid valve combines a direct-acting solenoid poppet valve with a 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. The valve's construction includes a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar) service pressure, ensuring durability and performance in demanding conditions. The manual override options include several choices, although it is important to note that manual override functionality cannot be used with weatherized coils. This cartridge features a wet armature design, where the working fluid surrounds the armature and is exposed to coil-generated heat. This design consideration is crucial for applications requiring prolonged coil energization, as certain fluids may degrade under these conditions. The HDDAMCV648 allows for interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Coil connector options support ratings up to IP69K, providing enhanced environmental protection. Additional specifications include a capacity of 10 gpm (40 L/min), a response time of typically 50 ms, and a maximum valve leakage at 110 SUS (24 cSt) of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). The valve's check cracking pressure is set at 30 psi (2 bar), and it supports a switching frequency of up to 15,000 cycles per hour. Installation requires a torque of between 30 and 35 lbf ft (41 to 47 Nm), with seal kits available for both the cartridge and coil components using Viton materials for reliability in various environments.
The Sun Hydraulics HDDAMCV648 (HDDAMCV648) is a solenoid-after check cartridge valve designed for integration into lift-lower applications, offering reliable load holding capabilities. This hybrid valve combines a direct-acting solenoid poppet valve with a 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. The valve's construction includes a fatigue-rated solenoid tube assembly capable of handling up to 5000 psi (350 bar) service pressure, ensuring durability and performance in demanding conditions. The manual override options include several choices, although it is important to note that manual override functionality cannot be used with weatherized coils. This cartridge features a wet armature design, where the working fluid surrounds the armature and is exposed to coil-generated heat. This design consideration is crucial for applications requiring prolonged coil energization, as certain fluids may degrade under these conditions. The HDDAMCV648 allows for interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Coil connector options support ratings up to IP69K, providing enhanced environmental protection. Additional specifications include a capacity of 10 gpm (40 L/min), a response time of typically 50 ms, and a maximum valve leakage at 110 SUS (24 cSt) of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). The valve's check cracking pressure is set at 30 psi (2 bar), and it supports a switching frequency of up to 15,000 cycles per hour. Installation requires a torque of between 30 and 35 lbf ft (41 to 47 Nm), with seal kits available for both the cartridge and coil components using Viton materials for reliability in various environments.
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 |
Show FAQ