SUN HYDRAULICS
DMDASPV2E12V
$366.74 USD
- SUN HYDRAULICS
- Material:DMDASPV2E12V
- Model:DMDA-SPV@2E12V
- 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 DMDASPV2E12V (DMDASPV2E12V) is a solenoid-operated, 3-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This valve is specifically engineered to provide soft shift capabilities, which significantly reduce hydraulic shock during valve actuation. Although the soft shift model offers lower performance limits compared to the standard cartridge, it is interchangeable with it, allowing for flexibility in application without the need for additional modifications. The valve operates with typical response times ranging from 150 ms to 300 ms, influenced by factors such as flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. It is designed with a push-type manual override control and incorporates a unique magnetic design that enhances solenoid efficiency and reliability in valve shifting. The solenoid tube assembly of this model is fatigue rated for up to 5000 psi (350 bar), making it robust for high-pressure applications. Equipped with EPDM seals, the DMDASPV2E12V is suitable for systems using phosphate ester fluids; however, these seals are vulnerable to damage when exposed to petroleum-based fluids. The valve also features a wet armature design where the working fluid surrounds the armature which might be susceptible to heat during prolonged energization. This can lead to breakdowns in certain fluids like water-glycol mixtures over time. Additionally, this model supports various coil connector options that can offer protection ratings up to IP69K for enhanced environmental resilience. The construction of the valve utilizes Sun\u2019s floating style construction which minimizes internal parts binding caused by excessive installation torque or machining variations in cavity/cartridge. This model\u2019s capacity handles up to 5 gpm/20 L/min at a maximum operating pressure of 5000 psi/350 bar.
The Sun Hydraulics DMDASPV2E12V (DMDASPV2E12V) is a solenoid-operated, 3-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This valve is specifically engineered to provide soft shift capabilities, which significantly reduce hydraulic shock during valve actuation. Although the soft shift model offers lower performance limits compared to the standard cartridge, it is interchangeable with it, allowing for flexibility in application without the need for additional modifications. The valve operates with typical response times ranging from 150 ms to 300 ms, influenced by factors such as flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. It is designed with a push-type manual override control and incorporates a unique magnetic design that enhances solenoid efficiency and reliability in valve shifting. The solenoid tube assembly of this model is fatigue rated for up to 5000 psi (350 bar), making it robust for high-pressure applications. Equipped with EPDM seals, the DMDASPV2E12V is suitable for systems using phosphate ester fluids; however, these seals are vulnerable to damage when exposed to petroleum-based fluids. The valve also features a wet armature design where the working fluid surrounds the armature which might be susceptible to heat during prolonged energization. This can lead to breakdowns in certain fluids like water-glycol mixtures over time. Additionally, this model supports various coil connector options that can offer protection ratings up to IP69K for enhanced environmental resilience. The construction of the valve utilizes Sun\u2019s floating style construction which minimizes internal parts binding caused by excessive installation torque or machining variations in cavity/cartridge. This model\u2019s capacity handles up to 5 gpm/20 L/min at a maximum operating pressure of 5000 psi/350 bar.
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- The soft shift cartridge is interchangeable with the standard cartridge, however, the performance limits are lower.
- The soft shift feature can greatly reduce shock due to valve actuation but should not be counted upon in applications where timing is critical. If you need accurate ramping or timing control, consider Sun's electro-proportional valves.
- The soft shift feature results in significant increase in response time over Sun's standard solenoid. Response time is dependent on flow, pressure, coil voltage, oil viscosity and ambient temperature. Typical response time ranges from 150 ms to 300 ms.
- For consistent soft shift performance, port 1 should be at a positive pressure.
- This valve includes a push-type manual override control. Other manual control options such as T or D, cannot be ordered with the soft shift control but can be installed easily in the field. See Twist/Lock Manual Override link above for details. Please note: Manual override functionality is not compatible with weatherized coils.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- 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.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details. Additional weatherized coils and kits are available for more complete environmental protection.
- 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 | 5 gpm20 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 cc/min.@210 bar |
| 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 |
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