SUN HYDRAULICS
DMDAMPN212
$197.87 USD
- SUN HYDRAULICS
- Material:DMDAMPN212
- Model:DMDA-MPN@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 DMDAMPN212 (DMDAMPN212) is a high-performance solenoid-operated 3-way, 2-position cartridge valve, characterized by its direct-acting, balanced spool directional control mechanism. This valve is specifically 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). Engineered for reliability and efficiency, the valve features closed transitions between spool positions B and R, enhancing performance by ensuring faster and more consistent response times during operation. The DMDAMPN212 is built with durability in mind, incorporating a fatigue-rated solenoid tube assembly suitable for demanding applications. It operates without requiring a minimum hydraulic pressure, making it versatile for various hydraulic systems. The valve\u2019s wet armature design allows the working fluid to surround the armature, which is crucial in heat management but requires consideration regarding fluid type due to potential breakdowns from prolonged heat exposure. Moreover, this model supports interchangeable coils with other Sun Series 1 solenoid products and offers flexibility in mounting direction on the tube. It also utilizes Sun's floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or cavity/cartridge machining variations. With manual override options equipped with a detent mechanism designed for temporary actuation only, the DMDAMPN212 provides additional control flexibility. The manual controls (D, L, T types) are rated for approximately 7,000 cycles, indicating robust mechanical longevity under typical usage conditions. This valve configuration uses EPDM seals suitable for phosphate ester fluids but should avoid contact with petroleum-based substances to prevent seal damage. Overall, the Sun Hydraulics DMDAMPN212 offers an effective solution for directing flow within hydraulic systems where high performance and reliability are essential.
The Sun Hydraulics DMDAMPN212 (DMDAMPN212) is a high-performance solenoid-operated 3-way, 2-position cartridge valve, characterized by its direct-acting, balanced spool directional control mechanism. This valve is specifically 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). Engineered for reliability and efficiency, the valve features closed transitions between spool positions B and R, enhancing performance by ensuring faster and more consistent response times during operation. The DMDAMPN212 is built with durability in mind, incorporating a fatigue-rated solenoid tube assembly suitable for demanding applications. It operates without requiring a minimum hydraulic pressure, making it versatile for various hydraulic systems. The valve\u2019s wet armature design allows the working fluid to surround the armature, which is crucial in heat management but requires consideration regarding fluid type due to potential breakdowns from prolonged heat exposure. Moreover, this model supports interchangeable coils with other Sun Series 1 solenoid products and offers flexibility in mounting direction on the tube. It also utilizes Sun's floating style construction which minimizes internal parts binding\u2014a common issue arising from excessive installation torque or cavity/cartridge machining variations. With manual override options equipped with a detent mechanism designed for temporary actuation only, the DMDAMPN212 provides additional control flexibility. The manual controls (D, L, T types) are rated for approximately 7,000 cycles, indicating robust mechanical longevity under typical usage conditions. This valve configuration uses EPDM seals suitable for phosphate ester fluids but should avoid contact with petroleum-based substances to prevent seal damage. Overall, the Sun Hydraulics DMDAMPN212 offers an effective solution for directing flow within hydraulic systems where high performance and reliability are essential.
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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