SUN HYDRAULICS
DMDALPV536
$238.18 USD
- SUN HYDRAULICS
- Material:DMDALPV536
- Model:DMDA-LPV@536
- 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 DMDALPV536 (DMDALPV536) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic applications. This direct-acting, balanced spool directional valve is engineered to operate seamlessly without minimum hydraulic pressure, enhancing its reliability and ease of use in various settings. The model is particularly noted for its fatigue-rated solenoid tube assembly which can handle services up to 5000 psi (350 bar), making it suitable for high-pressure environments. The DMDALPV536 features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. Additionally, this valve model incorporates a wet armature design where the working fluid surrounds the armature; this design consideration is crucial as it impacts the valve's performance under prolonged energization by potentially affecting fluid integrity. This cartridge valve also offers flexibility in maintenance and compatibility with other systems. Its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. It includes features like a manual override with a detent mechanism designed for temporary actuation and an estimated mechanical life of around 7,000 cycles for models equipped with D or L control. For environmental resilience, cartridges configured with EPDM seals are recommended specifically for systems utilizing phosphate ester fluids; however, these should not be exposed to petroleum-based fluids which could damage the seals. The construction of the DMDALPV536 utilizes Sun\u2019s floating style to minimize internal parts binding due to installation torque or machining variations of the cavity/cartridge. This model\u2019s robust design and versatile features make it an excellent choice for demanding hydraulic applications requiring precise control and durability.
The Sun Hydraulics DMDALPV536 (DMDALPV536) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic applications. This direct-acting, balanced spool directional valve is engineered to operate seamlessly without minimum hydraulic pressure, enhancing its reliability and ease of use in various settings. The model is particularly noted for its fatigue-rated solenoid tube assembly which can handle services up to 5000 psi (350 bar), making it suitable for high-pressure environments. The DMDALPV536 features closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. Additionally, this valve model incorporates a wet armature design where the working fluid surrounds the armature; this design consideration is crucial as it impacts the valve's performance under prolonged energization by potentially affecting fluid integrity. This cartridge valve also offers flexibility in maintenance and compatibility with other systems. Its coils are interchangeable with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. It includes features like a manual override with a detent mechanism designed for temporary actuation and an estimated mechanical life of around 7,000 cycles for models equipped with D or L control. For environmental resilience, cartridges configured with EPDM seals are recommended specifically for systems utilizing phosphate ester fluids; however, these should not be exposed to petroleum-based fluids which could damage the seals. The construction of the DMDALPV536 utilizes Sun\u2019s floating style to minimize internal parts binding due to installation torque or machining variations of the cavity/cartridge. This model\u2019s robust design and versatile features make it an excellent choice for demanding hydraulic applications requiring precise control and durability.
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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