SUN HYDRAULICS
DMDADAN212
$221.70 USD
- SUN HYDRAULICS
- Material:DMDADAN212
- Model:DMDA-DAN@212
- 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 DMDADAN212 (Material Number DMDADAN212) is a solenoid-operated 3-way, 2-position cartridge valve designed for robust and efficient control in hydraulic systems. This direct-acting, balanced spool directional valve operates without the need for a minimum hydraulic pressure, enhancing its responsiveness and reliability across various applications. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), it is well-suited for high-pressure tasks. The DMDADAN212 features several design elements that ensure durability and performance. The solenoid tube assembly is fatigue rated for high-pressure service, and the valve incorporates Sun Hydraulics' floating style construction to prevent internal parts binding due to installation torque or machining variations. It also includes interchangeable coils from the Sun Series 1 solenoid products that can be mounted in either direction on the tube, providing flexibility in system design. Equipped with EPDM seals, this valve is specifically configured for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The wet armature design of the valve means that the working fluid surrounds the armature which can lead to breakdowns if exposed to heat for extended periods, particularly with water-glycol mixtures. This model also features a manual override mechanism intended for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. The manual override requires a force of about 5 lbs at 1000 psi per port and has a stroke distance of .10 inches (2.5 mm), allowing precise control during manual operation. Finally, its robust construction ensures a typical response time of around 50 ms and allows up to 15,000 switching cycles per hour, making it an excellent choice for systems requiring frequent switching operations without sacrificing performance.
The Sun Hydraulics DMDADAN212 (Material Number DMDADAN212) is a solenoid-operated 3-way, 2-position cartridge valve designed for robust and efficient control in hydraulic systems. This direct-acting, balanced spool directional valve operates without the need for a minimum hydraulic pressure, enhancing its responsiveness and reliability across various applications. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), it is well-suited for high-pressure tasks. The DMDADAN212 features several design elements that ensure durability and performance. The solenoid tube assembly is fatigue rated for high-pressure service, and the valve incorporates Sun Hydraulics' floating style construction to prevent internal parts binding due to installation torque or machining variations. It also includes interchangeable coils from the Sun Series 1 solenoid products that can be mounted in either direction on the tube, providing flexibility in system design. Equipped with EPDM seals, this valve is specifically configured for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The wet armature design of the valve means that the working fluid surrounds the armature which can lead to breakdowns if exposed to heat for extended periods, particularly with water-glycol mixtures. This model also features a manual override mechanism intended for temporary actuation with a mechanical life expectancy of approximately 7,000 cycles. The manual override requires a force of about 5 lbs at 1000 psi per port and has a stroke distance of .10 inches (2.5 mm), allowing precise control during manual operation. Finally, its robust construction ensures a typical response time of around 50 ms and allows up to 15,000 switching cycles per hour, making it an excellent choice for systems requiring frequent switching operations without sacrificing performance.
This solenoid-operated 3-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.
- Spools B and R are closed in the transition between their two positions. This results in a higher performance limit at the expense of lower capacity. When used as pilot controls, where capacity is not a factor, the closed transition will provide faster and more consistent response times.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- 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 configured 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.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- 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 | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 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: 990-411-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
Show FAQ