SUN HYDRAULICS
HDDADCV648
$188.33 USD
- SUN HYDRAULICS
- Material:HDDADCV648
- Model:HDDA-DCV@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 HDDADCV648 (HDDADCV648) is a solenoid-after check cartridge valve designed for applications such as lift-lower systems, where it can be integrated directly into an actuator. 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 solenoid tube assembly is rated for fatigue service up to 5000 psi (350 bar), ensuring durability in demanding environments. It incorporates a wet armature design, which enhances performance by surrounding the armature with working fluid that dissipates heat generated by the coil. However, this design may impact fluids like water-glycol mixtures over time due to heat exposure. The HDDADCV648 offers several manual override options, including configurations without manual override. It's important to note that manual override functionality is not compatible with weatherized coils. The valve features Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations. It has a capacity of 10 gpm (40 L/min) and can handle maximum operating pressures of up to 5000 psi (350 bar). The response time is typically around 50 ms, and it supports switching frequencies up to 15000 cycles per hour. The cartridge fits into a T11A cavity and has a hex size of .78 inches (22.2 mm) with an installation torque range of 30\u201335 lbf ft (41\u201347 Nm). For maintenance, Viton seal kits are available for both the cartridge and coil components. This versatile valve is suitable for load holding applications and offers interchangeable coils compatible with other Sun Series 1 solenoid products, providing flexibility in various hydraulic systems.
The Sun Hydraulics HDDADCV648 (HDDADCV648) is a solenoid-after check cartridge valve designed for applications such as lift-lower systems, where it can be integrated directly into an actuator. 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 solenoid tube assembly is rated for fatigue service up to 5000 psi (350 bar), ensuring durability in demanding environments. It incorporates a wet armature design, which enhances performance by surrounding the armature with working fluid that dissipates heat generated by the coil. However, this design may impact fluids like water-glycol mixtures over time due to heat exposure. The HDDADCV648 offers several manual override options, including configurations without manual override. It's important to note that manual override functionality is not compatible with weatherized coils. The valve features Sun's floating style construction to minimize internal binding risks due to installation torque or machining variations. It has a capacity of 10 gpm (40 L/min) and can handle maximum operating pressures of up to 5000 psi (350 bar). The response time is typically around 50 ms, and it supports switching frequencies up to 15000 cycles per hour. The cartridge fits into a T11A cavity and has a hex size of .78 inches (22.2 mm) with an installation torque range of 30\u201335 lbf ft (41\u201347 Nm). For maintenance, Viton seal kits are available for both the cartridge and coil components. This versatile valve is suitable for load holding applications and offers interchangeable coils compatible with other Sun Series 1 solenoid products, providing flexibility in various hydraulic systems.
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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