SUN HYDRAULICS
DNDAMYN211
$241.45 USD
- SUN HYDRAULICS
- Material:DNDAMYN211
- Model:DNDA-MYN@211
- 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 DNDAMYN211 (DNDAMYN211) is a solenoid-operated 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool design. This high-performance directional valve is fatigue-rated for service up to 5000 psi (350 bar) and operates without the need for minimum hydraulic pressure. It offers various manual override options, though these are not compatible with weatherized coils. The valve incorporates a wet armature design, which can impact performance in systems using water-glycol mixtures due to heat exposure from the coil. The unique magnetic design of the solenoid ensures high efficiency and reliable valve shifting by maximizing spool actuating force per watt. The cartridge uses Sun's floating style construction to reduce the risk of internal binding from installation torque or machining variations. The DNDAMYN211 has a capacity of 10 gpm (40 L/min) and features a rapid response time of approximately 50 ms. It has low maximum leakage at 110 SUS (24 cSt), with figures around 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). Designed for frequent use, it supports switching frequencies up to 15,000 cycles per hour. The manual override requires a force of about 5 lbs/1000 psi at Port 1 and offers a stroke length of .10 inches (2.5 mm). With interchangeable coils compatible with other Sun Series 1 solenoids, this model provides flexibility in coil termination and voltage options, including those with surge protection. It fits into cavity T-31A, has a hex size of .78 inches (22.2 mm), and requires an installation torque between 30-35 lbf ft (41-47 Nm). This durable valve weighs .60 lb (.30 kg) and includes Viton seal kits for both cartridge and coil components.
The Sun Hydraulics DNDAMYN211 (DNDAMYN211) is a solenoid-operated 4-way, 2-position cartridge valve featuring a direct-acting, balanced spool design. This high-performance directional valve is fatigue-rated for service up to 5000 psi (350 bar) and operates without the need for minimum hydraulic pressure. It offers various manual override options, though these are not compatible with weatherized coils. The valve incorporates a wet armature design, which can impact performance in systems using water-glycol mixtures due to heat exposure from the coil. The unique magnetic design of the solenoid ensures high efficiency and reliable valve shifting by maximizing spool actuating force per watt. The cartridge uses Sun's floating style construction to reduce the risk of internal binding from installation torque or machining variations. The DNDAMYN211 has a capacity of 10 gpm (40 L/min) and features a rapid response time of approximately 50 ms. It has low maximum leakage at 110 SUS (24 cSt), with figures around 10 in\u00b3/min at 3000 psi (160 cc/min at 210 bar). Designed for frequent use, it supports switching frequencies up to 15,000 cycles per hour. The manual override requires a force of about 5 lbs/1000 psi at Port 1 and offers a stroke length of .10 inches (2.5 mm). With interchangeable coils compatible with other Sun Series 1 solenoids, this model provides flexibility in coil termination and voltage options, including those with surge protection. It fits into cavity T-31A, has a hex size of .78 inches (22.2 mm), and requires an installation torque between 30-35 lbf ft (41-47 Nm). This durable valve weighs .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 |
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