SUN HYDRAULICS
HDDADCN298
$215.90 USD
Tags:
- SUN HYDRAULICS
- Material:HDDADCN298
- Model:HDDA-DCN@298
- 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 HDDADCN298 (HDDADCN298) is a solenoid-after check cartridge hybrid valve, combining a direct-acting solenoid poppet valve positioned after the check function. This versatile valve manages flow from inlet port 2 to system port 1, blocking flow from port 2 to port 3 when the solenoid is de-energized. It is particularly suited for lift-lower applications and can be integrated directly into actuators. The solenoid tube assembly is designed for high durability, rated for service pressures up to 5000 psi (350 bar), and features a manual override with optional configurations, although not compatible with weatherized coils. The valve's wet armature design involves working fluid surrounding the armature, which can impact fluid stability over extended periods of coil energization. With interchangeable coils compatible with other Sun Series 1 products and IP69K-rated connector options, it offers robust environmental protection. The floating style construction minimizes internal binding risks due to installation torque or machining variations. Key specifications include a T11A cavity, Series 1 compatibility, a capacity of 10 gpm (40 L/min), typical response time of 50 ms, maximum leakage of 10 drops/min at full pressure, and a check cracking pressure of 30 psi (2 bar). It supports high switching frequency up to 15,000 cycles/hour and requires manual override force of approximately 5 lbs/1000 psi at Port 1. Additional details include Viton seal kits available for both cartridge and coil components.
The Sun Hydraulics HDDADCN298 (HDDADCN298) is a solenoid-after check cartridge hybrid valve, combining a direct-acting solenoid poppet valve positioned after the check function. This versatile valve manages flow from inlet port 2 to system port 1, blocking flow from port 2 to port 3 when the solenoid is de-energized. It is particularly suited for lift-lower applications and can be integrated directly into actuators. The solenoid tube assembly is designed for high durability, rated for service pressures up to 5000 psi (350 bar), and features a manual override with optional configurations, although not compatible with weatherized coils. The valve's wet armature design involves working fluid surrounding the armature, which can impact fluid stability over extended periods of coil energization. With interchangeable coils compatible with other Sun Series 1 products and IP69K-rated connector options, it offers robust environmental protection. The floating style construction minimizes internal binding risks due to installation torque or machining variations. Key specifications include a T11A cavity, Series 1 compatibility, a capacity of 10 gpm (40 L/min), typical response time of 50 ms, maximum leakage of 10 drops/min at full pressure, and a check cracking pressure of 30 psi (2 bar). It supports high switching frequency up to 15,000 cycles/hour and requires manual override force of approximately 5 lbs/1000 psi at Port 1. Additional details include Viton seal kits available 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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