SUN HYDRAULICS
DMDAMPN614
$200.55 USD
- SUN HYDRAULICS
- Material:DMDAMPN614
- Model:DMDA-MPN@614
- 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 DMDAMPN614 (DMDAMPN614) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precision hydraulic system applications. This direct-acting, balanced spool directional valve operates with no minimum hydraulic pressure required, ensuring reliable performance in various operational conditions. The valve features a fatigue rating of 5000 psi (350 bar), making it suitable for rigorous applications. The DMDAMPN614 is equipped with spools B and R that are closed during the transition between positions, which enhances performance limits at the cost of lower capacity. However, this characteristic is advantageous in pilot control applications where capacity is less critical but fast and consistent response times are essential. The manual override option available on models with D or L control uses a detent mechanism designed for temporary actuation only, supporting approximately 7,000 mechanical life cycles. For fluid compatibility, cartridges configured with EPDM seals are specifically meant for systems using phosphate ester fluids; exposure to petroleum-based substances can damage these seals. Additionally, the valve's wet armature design indicates that the working fluid surrounds the armature which could be a consideration if the coil remains energized over extended periods due to potential breakdowns in certain fluids like water-glycol mixtures. The interchangeability of coils with other Sun Series 1 solenoid products provides flexibility in maintenance and replacement processes. Moreover, Sun's floating style construction incorporated into this model minimizes internal parts binding risks caused by excessive installation torque or variations in cavity/cartridge machining. This model\u2019s specifications also include a maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, and a flow capacity of 12 gpm (45 L/min), making it an efficient choice for high-demand hydraulic systems.
The Sun Hydraulics DMDAMPN614 (DMDAMPN614) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precision hydraulic system applications. This direct-acting, balanced spool directional valve operates with no minimum hydraulic pressure required, ensuring reliable performance in various operational conditions. The valve features a fatigue rating of 5000 psi (350 bar), making it suitable for rigorous applications. The DMDAMPN614 is equipped with spools B and R that are closed during the transition between positions, which enhances performance limits at the cost of lower capacity. However, this characteristic is advantageous in pilot control applications where capacity is less critical but fast and consistent response times are essential. The manual override option available on models with D or L control uses a detent mechanism designed for temporary actuation only, supporting approximately 7,000 mechanical life cycles. For fluid compatibility, cartridges configured with EPDM seals are specifically meant for systems using phosphate ester fluids; exposure to petroleum-based substances can damage these seals. Additionally, the valve's wet armature design indicates that the working fluid surrounds the armature which could be a consideration if the coil remains energized over extended periods due to potential breakdowns in certain fluids like water-glycol mixtures. The interchangeability of coils with other Sun Series 1 solenoid products provides flexibility in maintenance and replacement processes. Moreover, Sun's floating style construction incorporated into this model minimizes internal parts binding risks caused by excessive installation torque or variations in cavity/cartridge machining. This model\u2019s specifications also include a maximum operating pressure of 5000 psi (350 bar), typical response time of 50 ms, and a flow capacity of 12 gpm (45 L/min), making it an efficient choice for high-demand 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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