SUN HYDRAULICS
DNDAMYN824
$226.66 USD
- SUN HYDRAULICS
- Material:DNDAMYN824
- Model:DNDA-MYN@824
- 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 DNDAMYN824 (DNDAMYN824) is a solenoid-operated, 4-way, 2-position cartridge valve known for its direct-acting, balanced spool directional capabilities. This valve is designed for high-efficiency operation with a solenoid tube assembly that is fatigue rated for up to 5000 psi (350 bar). It requires no minimum hydraulic pressure for activation and offers multiple manual override options, although these are not compatible with weatherized coils. The manual control assembly has a mechanical life expectancy of about 7,000 cycles. The valve's design incorporates a wet armature system where the working fluid surrounds the armature, which can be a consideration if the coil remains energized for extended periods. This can lead to fluid breakdown in certain mixtures such as water-glycol over time. The DNDAMYN824 features interchangeable coils with other Sun Series 1 solenoid products and supports a range of coil termination and voltage configurations. The unique magnetic design of the solenoid ensures high efficiency by providing significant spool actuating force per watt expended. Coils can be mounted in either direction and offer protection ratings up to IP69K. The valve's construction minimizes internal binding risks due to excessive installation torque or machining variations. It fits into T31A cavities and has a capacity of 10 gpm (40 L/min), with typical response times around 50 ms and maximum leakage at specified conditions being 10 in\u00b3/min (160 cc/min). With dimensions including a solenoid tube diameter of .75 inches (19 mm) and an installation torque range between 30-35 lbf ft (41-47 Nm), this model weighs approximately .60 lb (.30 kg) and includes Viton seal kits for both cartridge and coil components.
The Sun Hydraulics DNDAMYN824 (DNDAMYN824) is a solenoid-operated, 4-way, 2-position cartridge valve known for its direct-acting, balanced spool directional capabilities. This valve is designed for high-efficiency operation with a solenoid tube assembly that is fatigue rated for up to 5000 psi (350 bar). It requires no minimum hydraulic pressure for activation and offers multiple manual override options, although these are not compatible with weatherized coils. The manual control assembly has a mechanical life expectancy of about 7,000 cycles. The valve's design incorporates a wet armature system where the working fluid surrounds the armature, which can be a consideration if the coil remains energized for extended periods. This can lead to fluid breakdown in certain mixtures such as water-glycol over time. The DNDAMYN824 features interchangeable coils with other Sun Series 1 solenoid products and supports a range of coil termination and voltage configurations. The unique magnetic design of the solenoid ensures high efficiency by providing significant spool actuating force per watt expended. Coils can be mounted in either direction and offer protection ratings up to IP69K. The valve's construction minimizes internal binding risks due to excessive installation torque or machining variations. It fits into T31A cavities and has a capacity of 10 gpm (40 L/min), with typical response times around 50 ms and maximum leakage at specified conditions being 10 in\u00b3/min (160 cc/min). With dimensions including a solenoid tube diameter of .75 inches (19 mm) and an installation torque range between 30-35 lbf ft (41-47 Nm), this model weighs approximately .60 lb (.30 kg) and includes Viton seal kits for both cartridge and coil components.
This solenoid-operated 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- 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.
- 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.
- Cartridges with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- 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.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- 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-31A |
| 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 in³/min.@3000 psi160 cc/min.@210 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 |
| Model Weight | .60 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
Show FAQ