SUN HYDRAULICS
HDDADCV848
$195.09 USD
- SUN HYDRAULICS
- Material:HDDADCV848
- Model:HDDA-DCV@848
- 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 HDDADCV848 (HDDADCV848) is a versatile solenoid-after check cartridge designed for seamless integration into hydraulic systems, particularly in 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 the system port 1 while blocking flow from port 2 to port 3 when the solenoid is de-energized. The valve's construction supports load holding applications and features a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service. It offers several manual override options, including detent mechanisms for temporary actuation and compatibility considerations with weatherized coils. Engineered with a wet armature design, this cartridge allows working fluid to surround the armature, which can influence performance if the coil remains energized for extended periods. This design consideration is crucial when using fluids like water-glycol mixtures that may degrade at high temperatures. The HDDADCV848 incorporates Sun's floating style construction to reduce internal part binding risks due to excessive installation torque or machining variations. The cartridge fits into T11A cavities and belongs to Series 1, supporting a capacity of up to 10 gpm (40 L/min). It operates efficiently under pressures up to 5000 psi (350 bar) with a typical response time of 50 ms and minimal leakage rates of approximately 10 drops/min at maximum pressure. The check cracking pressure is set at 30 psi (2 bar), with a switching frequency capability of up to 15,000 cycles per hour. Installation requires torque between 30-35 lbf ft (41-47 Nm), ensuring secure fitting in hydraulic systems. Seal kits are available in Viton material for both cartridge and coil components, providing reliable sealing solutions for demanding environments.
The Sun Hydraulics HDDADCV848 (HDDADCV848) is a versatile solenoid-after check cartridge designed for seamless integration into hydraulic systems, particularly in 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 the system port 1 while blocking flow from port 2 to port 3 when the solenoid is de-energized. The valve's construction supports load holding applications and features a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service. It offers several manual override options, including detent mechanisms for temporary actuation and compatibility considerations with weatherized coils. Engineered with a wet armature design, this cartridge allows working fluid to surround the armature, which can influence performance if the coil remains energized for extended periods. This design consideration is crucial when using fluids like water-glycol mixtures that may degrade at high temperatures. The HDDADCV848 incorporates Sun's floating style construction to reduce internal part binding risks due to excessive installation torque or machining variations. The cartridge fits into T11A cavities and belongs to Series 1, supporting a capacity of up to 10 gpm (40 L/min). It operates efficiently under pressures up to 5000 psi (350 bar) with a typical response time of 50 ms and minimal leakage rates of approximately 10 drops/min at maximum pressure. The check cracking pressure is set at 30 psi (2 bar), with a switching frequency capability of up to 15,000 cycles per hour. Installation requires torque between 30-35 lbf ft (41-47 Nm), ensuring secure fitting in hydraulic systems. Seal kits are available in Viton material for both cartridge and coil components, providing reliable sealing solutions for demanding 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 |
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