SUN HYDRAULICS
DMDAMAN514
$198.06 USD
- SUN HYDRAULICS
- Material:DMDAMAN514
- Model:DMDA-MAN@514
- 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 DMDAMAN514 (DMDAMAN514) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for versatile hydraulic applications. This direct-acting, balanced spool directional valve ensures precise control with its closed spool transitions between positions, optimizing performance by providing faster and more consistent response times ideal for pilot control systems where capacity is less critical. The valve operates without requiring a minimum hydraulic pressure, enhancing its effectiveness in a variety of settings. Featuring a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, the DMDAMAN514 is built to withstand demanding operational conditions. Its manual override options (D, L, and T controls) are primarily intended for temporary actuation with a mechanical life expectancy of about 7,000 cycles. For environments using phosphate ester fluids, cartridges with EPDM seals are recommended; however, these should not be used with petroleum-based fluids as they can degrade the seals. The valve's wet armature design allows the working fluid to surround the armature which helps in heat dissipation but requires consideration of fluid type due to potential breakdown and varnish formation under prolonged exposure to high temperatures. Moreover, this model supports interchangeable coils with other Sun Series 1 solenoid products and features Sun\u2019s floating style construction which minimizes internal part binding caused by installation torque or cavity/cartridge machining variations. With specifications such as a maximum operating pressure of 5000 psi (350 bar), flow capacity up to 12 gpm (45 L/min), and rapid response times typically around 50 ms, the DMDAMAN514 is an efficient solution for advanced hydraulic systems requiring robust and reliable directional control.
The Sun Hydraulics DMDAMAN514 (DMDAMAN514) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for versatile hydraulic applications. This direct-acting, balanced spool directional valve ensures precise control with its closed spool transitions between positions, optimizing performance by providing faster and more consistent response times ideal for pilot control systems where capacity is less critical. The valve operates without requiring a minimum hydraulic pressure, enhancing its effectiveness in a variety of settings. Featuring a fatigue-rated solenoid tube assembly for up to 5000 psi (350 bar) service, the DMDAMAN514 is built to withstand demanding operational conditions. Its manual override options (D, L, and T controls) are primarily intended for temporary actuation with a mechanical life expectancy of about 7,000 cycles. For environments using phosphate ester fluids, cartridges with EPDM seals are recommended; however, these should not be used with petroleum-based fluids as they can degrade the seals. The valve's wet armature design allows the working fluid to surround the armature which helps in heat dissipation but requires consideration of fluid type due to potential breakdown and varnish formation under prolonged exposure to high temperatures. Moreover, this model supports interchangeable coils with other Sun Series 1 solenoid products and features Sun\u2019s floating style construction which minimizes internal part binding caused by installation torque or cavity/cartridge machining variations. With specifications such as a maximum operating pressure of 5000 psi (350 bar), flow capacity up to 12 gpm (45 L/min), and rapid response times typically around 50 ms, the DMDAMAN514 is an efficient solution for advanced hydraulic systems requiring robust and reliable directional control.
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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