SUN HYDRAULICS
HDDADCV
$160.00 USD
Tags:
- SUN HYDRAULICS
- Material:HDDADCV
- Model:HDDA-DCV
- 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 HDDADCV (HDDADCV) is a versatile solenoid-after check cartridge valve designed for efficient lift-lower applications, with the ability to be directly integrated into actuators. This hybrid valve combines a direct-acting solenoid poppet valve that tees in after the check function, permitting 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 features a fatigue-rated solenoid tube assembly suitable for service up to 5000 psi (350 bar). The manual override options include D, L, and T controls with a mechanical life expectancy of approximately 7,000 cycles, although these are not compatible with weatherized coils. The HDDADCV valve is ideal for load holding applications and employs a wet armature design where the working fluid surrounds the armature. This design consideration is crucial as prolonged coil energization can affect certain fluids like water-glycol mixtures due to heat exposure. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction, offering flexibility in installation. Additionally, coil connector options provide ratings up to IP69K for enhanced environmental protection. The valve incorporates Sun\u2019s floating style construction to minimize internal part binding due to excessive installation torque or cavity-cartridge machining variations. It fits into a T11A cavity and belongs to Series 1 with a capacity of handling up to 10 gpm (40 L/min). The response time is typically around 50 ms, and it has a maximum leakage rate of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). The check cracking pressure stands at 30 psi (2 bar), making it reliable for various operational demands.
The Sun Hydraulics HDDADCV (HDDADCV) is a versatile solenoid-after check cartridge valve designed for efficient lift-lower applications, with the ability to be directly integrated into actuators. This hybrid valve combines a direct-acting solenoid poppet valve that tees in after the check function, permitting 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 features a fatigue-rated solenoid tube assembly suitable for service up to 5000 psi (350 bar). The manual override options include D, L, and T controls with a mechanical life expectancy of approximately 7,000 cycles, although these are not compatible with weatherized coils. The HDDADCV valve is ideal for load holding applications and employs a wet armature design where the working fluid surrounds the armature. This design consideration is crucial as prolonged coil energization can affect certain fluids like water-glycol mixtures due to heat exposure. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction, offering flexibility in installation. Additionally, coil connector options provide ratings up to IP69K for enhanced environmental protection. The valve incorporates Sun\u2019s floating style construction to minimize internal part binding due to excessive installation torque or cavity-cartridge machining variations. It fits into a T11A cavity and belongs to Series 1 with a capacity of handling up to 10 gpm (40 L/min). The response time is typically around 50 ms, and it has a maximum leakage rate of 10 drops/min at 5000 psi (0.7 cc/min at 350 bar). The check cracking pressure stands at 30 psi (2 bar), making it reliable for various operational demands.
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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