SUN HYDRAULICS
DMDALRN2E24V
$418.67 USD
- SUN HYDRAULICS
- Material:DMDALRN2E24V
- Model:DMDA-LRN@2E24V
- 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 DMDALRN2E24V (Material Number DMDALRN2E24V) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve features a fatigue rating of 5000 psi (350 bar), making it suitable for demanding applications. The valve ensures closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, particularly useful in pilot control setups where capacity is less critical. The DMDALRN2E24V operates without the need for minimum hydraulic pressure, facilitating reliable functionality across various conditions. It includes options for manual override through D or L control types, with a mechanical life expectancy of about 7,000 cycles for the manual control assembly. Additionally, the valve employs EPDM seals recommended for use with phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. Featuring a wet armature design, the DMDALRN2E24V allows the working fluid to surround the armature which can be crucial when considering the thermal effects during prolonged energization of the coil. This design consideration is vital when using water-glycol mixtures that may degrade under high temperatures. The interchangeable coils compatible with other Sun Series 1 solenoid products add versatility to this model. The construction incorporates Sun's floating style to minimize internal part binding due to installation torque or cavity/cartridge machining variations. With a maximum operating pressure of 5000 psi and a flow capacity of 12 gpm (45 L/min), along with rapid typical response times of 50 ms and maximum leakage specifications well controlled under high-pressure conditions, this valve is engineered for both efficiency and durability in complex hydraulic systems.
The Sun Hydraulics DMDALRN2E24V (Material Number DMDALRN2E24V) is a solenoid-operated 3-way, 2-position cartridge valve designed for high-performance hydraulic systems. This direct-acting, balanced spool directional valve features a fatigue rating of 5000 psi (350 bar), making it suitable for demanding applications. The valve ensures closed transitions between Spools B and R, enhancing performance by providing faster and more consistent response times, particularly useful in pilot control setups where capacity is less critical. The DMDALRN2E24V operates without the need for minimum hydraulic pressure, facilitating reliable functionality across various conditions. It includes options for manual override through D or L control types, with a mechanical life expectancy of about 7,000 cycles for the manual control assembly. Additionally, the valve employs EPDM seals recommended for use with phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. Featuring a wet armature design, the DMDALRN2E24V allows the working fluid to surround the armature which can be crucial when considering the thermal effects during prolonged energization of the coil. This design consideration is vital when using water-glycol mixtures that may degrade under high temperatures. The interchangeable coils compatible with other Sun Series 1 solenoid products add versatility to this model. The construction incorporates Sun's floating style to minimize internal part binding due to installation torque or cavity/cartridge machining variations. With a maximum operating pressure of 5000 psi and a flow capacity of 12 gpm (45 L/min), along with rapid typical response times of 50 ms and maximum leakage specifications well controlled under high-pressure conditions, this valve is engineered for both efficiency and durability in complex 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 |
Show FAQ