SUN HYDRAULICS
DMDATRN224N
$221.00 USD
- SUN HYDRAULICS
- Material:DMDATRN224N
- Model:DMDA-TRN@224N
- 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 DMDATRN224N (DMDATRN224N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of 12 gpm (45 L/min). The valve features closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, especially suitable for pilot control applications where capacity is less critical. The DMDATRN224N operates without the need for minimum hydraulic pressure, making it versatile in various hydraulic systems. It includes manual override options with detent mechanisms designed for temporary actuation, supporting up to approximately 7,000 cycles. Notably, the valve incorporates EPDM seals suitable for phosphate ester fluids but must avoid exposure to petroleum-based fluids which could damage these seals. Additionally, this model uses a wet armature design where the working fluid surrounds the armature\u2014important when considering the heat generated by prolonged coil energization. This design aspect is crucial when using certain fluids like water-glycol mixtures that might degrade under high temperatures. Interchangeability of coils with other Sun Series 1 solenoid products adds to its flexibility in application setups. The construction features Sun\u2019s floating style which minimizes internal part binding due to variations in installation torque or cavity/cartridge machining discrepancies. With response times typically around 50 ms and maximum leakage at 5 in\u00b3/min at 3000 psi (80 cc/min at 210 bar), this valve ensures reliability and efficiency in controlling directional flow within hydraulic systems.
The Sun Hydraulics DMDATRN224N (DMDATRN224N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of 12 gpm (45 L/min). The valve features closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, especially suitable for pilot control applications where capacity is less critical. The DMDATRN224N operates without the need for minimum hydraulic pressure, making it versatile in various hydraulic systems. It includes manual override options with detent mechanisms designed for temporary actuation, supporting up to approximately 7,000 cycles. Notably, the valve incorporates EPDM seals suitable for phosphate ester fluids but must avoid exposure to petroleum-based fluids which could damage these seals. Additionally, this model uses a wet armature design where the working fluid surrounds the armature\u2014important when considering the heat generated by prolonged coil energization. This design aspect is crucial when using certain fluids like water-glycol mixtures that might degrade under high temperatures. Interchangeability of coils with other Sun Series 1 solenoid products adds to its flexibility in application setups. The construction features Sun\u2019s floating style which minimizes internal part binding due to variations in installation torque or cavity/cartridge machining discrepancies. With response times typically around 50 ms and maximum leakage at 5 in\u00b3/min at 3000 psi (80 cc/min at 210 bar), this valve ensures reliability and efficiency in controlling directional flow within hydraulic systems.
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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