SUN HYDRAULICS
DMDALAN836
$231.13 USD
- SUN HYDRAULICS
- Material:DMDALAN836
- Model:DMDA-LAN@836
- 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 DMDALAN836 (DMDALAN836) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its versatility in various operational environments. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), the DMDALAN836 is suited for demanding tasks. The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, particularly beneficial in pilot control applications where capacity is less critical. The manual override options available with the D or L control have a mechanical life expectancy of around 7,000 cycles, indicating durable performance for temporary actuation needs. Equipped with EPDM seals, the DMDALAN836 is specifically configured for use with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. The wet armature design of the valve ensures that the working fluid surrounds the armature which may affect fluid integrity under prolonged coil energization. This model also incorporates Sun's floating style construction which minimizes internal part binding due to installation torque or machining variations. Interchangeable coils with other Sun Series 1 solenoid products offer additional flexibility and ease of maintenance. The valve\u2019s robust design includes features such as a solenoid tube diameter of .75 in (19 mm), manual override force requirement of 5 lbs at 1000 psi for Port 1, and a typical response time of 50 ms. These specifications make the Sun Hydraulics DMDALAN836 an effective solution for sophisticated hydraulic systems requiring reliable directional control.
The Sun Hydraulics DMDALAN836 (DMDALAN836) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its versatility in various operational environments. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), the DMDALAN836 is suited for demanding tasks. The valve features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, particularly beneficial in pilot control applications where capacity is less critical. The manual override options available with the D or L control have a mechanical life expectancy of around 7,000 cycles, indicating durable performance for temporary actuation needs. Equipped with EPDM seals, the DMDALAN836 is specifically configured for use with phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. The wet armature design of the valve ensures that the working fluid surrounds the armature which may affect fluid integrity under prolonged coil energization. This model also incorporates Sun's floating style construction which minimizes internal part binding due to installation torque or machining variations. Interchangeable coils with other Sun Series 1 solenoid products offer additional flexibility and ease of maintenance. The valve\u2019s robust design includes features such as a solenoid tube diameter of .75 in (19 mm), manual override force requirement of 5 lbs at 1000 psi for Port 1, and a typical response time of 50 ms. These specifications make the Sun Hydraulics DMDALAN836 an effective solution for sophisticated hydraulic systems requiring 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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