SUN HYDRAULICS
HDDAMCV71299
$183.17 USD
- SUN HYDRAULICS
- Material:HDDAMCV71299
- Model:HDDA-MCV@71299
- 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 HDDAMCV71299 (HDDAMCV71299) is a solenoid-after check cartridge designed for versatile hydraulic applications, particularly in lift-lower systems. This hybrid valve integrates 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. It features a fatigue-rated solenoid tube assembly suitable for up to 5000 psi (350 bar), making it ideal for load-holding tasks. The valve supports various manual override options, though these are not weatherized coil compatible. With a wet armature design, this product ensures that working fluid surrounds the armature, which can be beneficial or detrimental depending on fluid type and coil energization duration. The HDDAMCV71299 offers flexibility in coil interchangeability across Sun Series 1 products and accommodates different connector options with ratings up to IP69K for enhanced environmental protection. The valve employs Sun's floating style construction to minimize internal part binding risks due to installation torque or machining variations. It operates within a cavity T11A and offers a capacity of 10 gpm (40 L/min). The valve boasts quick response times of approximately 50 ms and minimal leakage rates at maximum operating pressure conditions. Additionally, it includes specifications like check cracking pressure at 30 psi (2 bar) and switching frequency capability of up to 15,000 cycles per hour. Installation requirements include a torque range of 30\u201335 lbf ft (41\u201347 Nm), with Viton seal kits available for both cartridge and coil components.
The Sun Hydraulics HDDAMCV71299 (HDDAMCV71299) is a solenoid-after check cartridge designed for versatile hydraulic applications, particularly in lift-lower systems. This hybrid valve integrates 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. It features a fatigue-rated solenoid tube assembly suitable for up to 5000 psi (350 bar), making it ideal for load-holding tasks. The valve supports various manual override options, though these are not weatherized coil compatible. With a wet armature design, this product ensures that working fluid surrounds the armature, which can be beneficial or detrimental depending on fluid type and coil energization duration. The HDDAMCV71299 offers flexibility in coil interchangeability across Sun Series 1 products and accommodates different connector options with ratings up to IP69K for enhanced environmental protection. The valve employs Sun's floating style construction to minimize internal part binding risks due to installation torque or machining variations. It operates within a cavity T11A and offers a capacity of 10 gpm (40 L/min). The valve boasts quick response times of approximately 50 ms and minimal leakage rates at maximum operating pressure conditions. Additionally, it includes specifications like check cracking pressure at 30 psi (2 bar) and switching frequency capability of up to 15,000 cycles per hour. Installation requirements include a torque range of 30\u201335 lbf ft (41\u201347 Nm), with 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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