SUN HYDRAULICS
DMDAMPN914
$208.99 USD
- SUN HYDRAULICS
- Material:DMDAMPN914
- Model:DMDA-MPN@914
- 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 DMDAMPN914 (DMDAMPN914) 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 is fatigue rated for the same, ensuring durability and reliability in demanding applications. The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, particularly suitable for pilot control applications where capacity is less critical. The DMDAMPN914 operates without requiring a minimum hydraulic pressure, enhancing its versatility across various hydraulic systems. It includes options for manual override controls (D, L, T), with a mechanical life expectancy of around 7,000 cycles. This model also supports interchangeable coils with other Sun Series 1 solenoid products and offers flexibility in mounting direction on the tube. Designed with EPDM seals, the DMDAMPN914 is compatible with phosphate ester fluids but should avoid contact with petroleum-based fluids to prevent seal damage. Its wet armature design allows the working fluid to cool the armature; however, prolonged energization could lead to fluid degradation in certain conditions. The valve incorporates Sun\u2019s floating style construction to minimize internal part binding due to installation torque or machining variations. Key specifications include a flow capacity of up to 12 gpm (45 L/min), typical response times of 50 ms, and maximum leakage at 3000 psi not exceeding 5 in\u00b3/min. It also features a robust switching frequency of up to 15,000 cycles/hr. For manual override operations, it requires an actuation force of about 5 lbs at 1000 psi for Port 1. The cartridge has a compact form factor with dimensions including a solenoid tube diameter of .75 inches (19 mm) and an installation torque between 30-35 lbf\u00b7ft (41-47 Nm).
The Sun Hydraulics DMDAMPN914 (DMDAMPN914) 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 is fatigue rated for the same, ensuring durability and reliability in demanding applications. The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, particularly suitable for pilot control applications where capacity is less critical. The DMDAMPN914 operates without requiring a minimum hydraulic pressure, enhancing its versatility across various hydraulic systems. It includes options for manual override controls (D, L, T), with a mechanical life expectancy of around 7,000 cycles. This model also supports interchangeable coils with other Sun Series 1 solenoid products and offers flexibility in mounting direction on the tube. Designed with EPDM seals, the DMDAMPN914 is compatible with phosphate ester fluids but should avoid contact with petroleum-based fluids to prevent seal damage. Its wet armature design allows the working fluid to cool the armature; however, prolonged energization could lead to fluid degradation in certain conditions. The valve incorporates Sun\u2019s floating style construction to minimize internal part binding due to installation torque or machining variations. Key specifications include a flow capacity of up to 12 gpm (45 L/min), typical response times of 50 ms, and maximum leakage at 3000 psi not exceeding 5 in\u00b3/min. It also features a robust switching frequency of up to 15,000 cycles/hr. For manual override operations, it requires an actuation force of about 5 lbs at 1000 psi for Port 1. The cartridge has a compact form factor with dimensions including a solenoid tube diameter of .75 inches (19 mm) and an installation torque between 30-35 lbf\u00b7ft (41-47 Nm).
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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