SUN HYDRAULICS
DMDAMPN224N
$198.60 USD
Tags:
- SUN HYDRAULICS
- Material:DMDAMPN224N
- Model:DMDA-MPN@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 DMDAMPN224N (Material Number DMDAMPN224N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. It features a direct-acting, balanced spool directional design that operates without requiring a minimum hydraulic pressure. This model is particularly noted for its robust construction with the solenoid tube assembly being fatigue rated for up to 5000 psi or 350 bar service. The valve offers impressive responsiveness and consistency due to its closed transitions between Spools B and R, which are designed to enhance performance by maintaining closed states during position shifts. This valve is equipped with EPDM seals suitable for use with phosphate ester fluids, although these seals are vulnerable to damage if exposed to petroleum-based substances. It incorporates a wet armature design where the working fluid surrounds the armature, potentially impacting fluid integrity under prolonged energized conditions. The valve supports a maximum operating pressure of 5000 psi and has a typical response time of 50 ms, ensuring swift operation. Interchangeability is another key feature, as the coils of this model are compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, its floating style construction minimizes risks associated with internal parts binding due to excessive installation torque or cavity/cartridge machining variations. This model also includes manual override options with a mechanical life expectancy of about 7,000 cycles for models equipped with D or L control. Overall, the Sun Hydraulics DMDAMPN224N valve is ideal for applications requiring reliable and rapid control in hydraulic systems where high pressure and variable fluid types are factors.
The Sun Hydraulics DMDAMPN224N (Material Number DMDAMPN224N) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. It features a direct-acting, balanced spool directional design that operates without requiring a minimum hydraulic pressure. This model is particularly noted for its robust construction with the solenoid tube assembly being fatigue rated for up to 5000 psi or 350 bar service. The valve offers impressive responsiveness and consistency due to its closed transitions between Spools B and R, which are designed to enhance performance by maintaining closed states during position shifts. This valve is equipped with EPDM seals suitable for use with phosphate ester fluids, although these seals are vulnerable to damage if exposed to petroleum-based substances. It incorporates a wet armature design where the working fluid surrounds the armature, potentially impacting fluid integrity under prolonged energized conditions. The valve supports a maximum operating pressure of 5000 psi and has a typical response time of 50 ms, ensuring swift operation. Interchangeability is another key feature, as the coils of this model are compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Additionally, its floating style construction minimizes risks associated with internal parts binding due to excessive installation torque or cavity/cartridge machining variations. This model also includes manual override options with a mechanical life expectancy of about 7,000 cycles for models equipped with D or L control. Overall, the Sun Hydraulics DMDAMPN224N valve is ideal for applications requiring reliable and rapid control in hydraulic systems where high pressure and variable fluid types are factors.
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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