SUN HYDRAULICS
DMDATAN298
$258.33 USD
- SUN HYDRAULICS
- Material:DMDATAN298
- Model:DMDA-TAN@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 DMDATAN298 (DMDATAN298) is a solenoid-operated 3-way, 2-position cartridge valve that serves as a direct-acting, balanced spool directional valve. This model is designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). It features the T11A cavity and belongs to the Series 1 product line. Key features of the DMDATAN298 include its fatigue-rated solenoid tube assembly for high-pressure service, and interchangeable coils compatible with other Series 1 solenoid products from Sun Hydraulics. The valve offers quick response times typically around 50 ms and supports switching frequencies up to 15,000 cycles per hour. The manual override mechanism incorporated in this model requires a force of about 5 lbs at 1000 psi for operation and allows for a stroke of .10 inches (2.5 mm). Notably, the DMDATAN298 utilizes a wet armature design where the working fluid surrounds the armature, which could be significant when considering fluid compatibility and thermal effects during prolonged energization. The valve\u2019s construction includes Sun\u2019s floating style design which helps minimize internal part binding due to installation or component machining variations. This model is particularly suitable for applications requiring reliable directional control in hydraulic systems, especially where space and environmental resilience are critical. Its robust design ensures performance stability under varied operational conditions without necessitating minimum hydraulic pressure for functionality. Moreover, it is equipped with EPDM seals configured specifically for use with phosphate ester fluids, ensuring durability and resistance against damage from petroleum-based products.
The Sun Hydraulics DMDATAN298 (DMDATAN298) is a solenoid-operated 3-way, 2-position cartridge valve that serves as a direct-acting, balanced spool directional valve. This model is designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). It features the T11A cavity and belongs to the Series 1 product line. Key features of the DMDATAN298 include its fatigue-rated solenoid tube assembly for high-pressure service, and interchangeable coils compatible with other Series 1 solenoid products from Sun Hydraulics. The valve offers quick response times typically around 50 ms and supports switching frequencies up to 15,000 cycles per hour. The manual override mechanism incorporated in this model requires a force of about 5 lbs at 1000 psi for operation and allows for a stroke of .10 inches (2.5 mm). Notably, the DMDATAN298 utilizes a wet armature design where the working fluid surrounds the armature, which could be significant when considering fluid compatibility and thermal effects during prolonged energization. The valve\u2019s construction includes Sun\u2019s floating style design which helps minimize internal part binding due to installation or component machining variations. This model is particularly suitable for applications requiring reliable directional control in hydraulic systems, especially where space and environmental resilience are critical. Its robust design ensures performance stability under varied operational conditions without necessitating minimum hydraulic pressure for functionality. Moreover, it is equipped with EPDM seals configured specifically for use with phosphate ester fluids, ensuring durability and resistance against damage from petroleum-based products.
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 |
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