SUN HYDRAULICS
DMDAMRN4E24V
$373.69 USD
- SUN HYDRAULICS
- Material:DMDAMRN4E24V
- Model:DMDA-MRN@4E24V
- 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 DMDAMRN4E24V (DMDAMRN4E24V) is a solenoid-operated 3-way, 2-position cartridge valve that offers precise control in hydraulic systems. This direct-acting, balanced spool directional valve is designed for high-performance applications, featuring a fatigue rating of 5000 psi (350 bar) for the solenoid tube assembly. It employs closed transitions between spools B and R, enhancing performance by allowing faster and more consistent response times especially in pilot control applications where capacity is less critical. The valve operates without requiring a minimum hydraulic pressure, adding to its versatility across various applications. It incorporates manual override options with a detent mechanism designed primarily for temporary actuation, supporting mechanical life expectancy around 7,000 cycles. The wet armature design of the valve ensures that the working fluid surrounds the armature which can be crucial when considering fluid compatibility and the potential breakdown of certain fluid types under prolonged heat exposure. Additionally, this model supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. It features Sun's floating style construction to minimize internal parts binding which could result from excessive installation torque or machining variations in cavity/cartridge setups. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), this valve is suitable for robust applications demanding reliable performance and quick response times. Its design also accommodates EPDM seals specifically for use with phosphate ester fluids, ensuring durability and resistance against damage from petroleum-based products. The DMDAMRN4E24V model thus stands out as an efficient solution for directional control in advanced hydraulic systems requiring high reliability and precise operation.
The Sun Hydraulics DMDAMRN4E24V (DMDAMRN4E24V) is a solenoid-operated 3-way, 2-position cartridge valve that offers precise control in hydraulic systems. This direct-acting, balanced spool directional valve is designed for high-performance applications, featuring a fatigue rating of 5000 psi (350 bar) for the solenoid tube assembly. It employs closed transitions between spools B and R, enhancing performance by allowing faster and more consistent response times especially in pilot control applications where capacity is less critical. The valve operates without requiring a minimum hydraulic pressure, adding to its versatility across various applications. It incorporates manual override options with a detent mechanism designed primarily for temporary actuation, supporting mechanical life expectancy around 7,000 cycles. The wet armature design of the valve ensures that the working fluid surrounds the armature which can be crucial when considering fluid compatibility and the potential breakdown of certain fluid types under prolonged heat exposure. Additionally, this model supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. It features Sun's floating style construction to minimize internal parts binding which could result from excessive installation torque or machining variations in cavity/cartridge setups. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), this valve is suitable for robust applications demanding reliable performance and quick response times. Its design also accommodates EPDM seals specifically for use with phosphate ester fluids, ensuring durability and resistance against damage from petroleum-based products. The DMDAMRN4E24V model thus stands out as an efficient solution for directional control in advanced hydraulic systems requiring high reliability and precise operation.
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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