SUN HYDRAULICS
HDDADCN724N
$181.00 USD
Tags:
- SUN HYDRAULICS
- Material:HDDADCN724N
- Model:HDDA-DCN@724N
- 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 HDDADCN724N (HDDADCN724N) is a solenoid-after check cartridge hybrid valve that integrates a direct-acting solenoid poppet valve following the check function. This valve allows flow from inlet port 2 to system port 1, while blocking flow from port 2 to port 3 when the solenoid is de-energized. It is specifically designed for lift-lower applications and can be directly integrated into an actuator, making it suitable for load-holding applications. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. The HDDADCN724N model includes several manual override options, with detent mechanisms in the D or L control intended for temporary actuation, boasting a mechanical life expectancy of approximately 7,000 cycles. However, manual override functionality is incompatible with weatherized coils. The wet armature design means the working fluid surrounds the armature and is exposed to heat generated by the coil, which could affect performance if energized for extended periods. This cartridge features Sun's floating style construction to minimize internal part binding due to excessive installation torque or cavity/cartridge machining variations. It has a capacity of 10 gpm (40 L/min) 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 check cracking pressure is set at 30 psi (2 bar), and it supports a switching frequency of up to 15,000 cycles/hour. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Coil connector options offer ratings up to IP69K for enhanced environmental protection, with additional weatherized coils and kits available. The valve's installation torque ranges between 30-35 lbf ft (41-47 Nm), and it comes with Viton seal kits for both cartridge and coil components.
The Sun Hydraulics HDDADCN724N (HDDADCN724N) is a solenoid-after check cartridge hybrid valve that integrates a direct-acting solenoid poppet valve following the check function. This valve allows flow from inlet port 2 to system port 1, while blocking flow from port 2 to port 3 when the solenoid is de-energized. It is specifically designed for lift-lower applications and can be directly integrated into an actuator, making it suitable for load-holding applications. The solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring durability under high-pressure conditions. The HDDADCN724N model includes several manual override options, with detent mechanisms in the D or L control intended for temporary actuation, boasting a mechanical life expectancy of approximately 7,000 cycles. However, manual override functionality is incompatible with weatherized coils. The wet armature design means the working fluid surrounds the armature and is exposed to heat generated by the coil, which could affect performance if energized for extended periods. This cartridge features Sun's floating style construction to minimize internal part binding due to excessive installation torque or cavity/cartridge machining variations. It has a capacity of 10 gpm (40 L/min) 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 check cracking pressure is set at 30 psi (2 bar), and it supports a switching frequency of up to 15,000 cycles/hour. Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Coil connector options offer ratings up to IP69K for enhanced environmental protection, with additional weatherized coils and kits available. The valve's installation torque ranges between 30-35 lbf ft (41-47 Nm), and it comes with Viton seal kits for both cartridge and coil components.
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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