SUN HYDRAULICS
DMDASPV211
$190.32 USD
- SUN HYDRAULICS
- Material:DMDASPV211
- Model:DMDA-SPV@211
- 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 DMDASPV211 (DMDASPV211) is a solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control. This direct-acting, balanced spool directional valve offers unique features aimed at enhancing performance and adaptability in various hydraulic systems. A notable characteristic of this model is its soft shift capability, which significantly reduces shock from valve actuation, although it is not suitable for applications requiring precise timing control such as accurate ramping. For these scenarios, Sun Hydraulics recommends their electro-proportional valves instead. The DMDASPV211 exhibits a response time ranging between 150 ms to 300 ms, influenced by factors like flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. The valve's performance in terms of soft shifting requires port 1 to maintain a positive pressure. Additionally, it includes a push-type manual override control but is incompatible with weatherized coils when using this feature. Constructed to handle pressures up to 5000 psi (350 bar), the solenoid tube assembly of the DMDASPV211 is fatigue rated for high-pressure services. It features EPDM seals suitable for phosphate ester fluids but vulnerable to petroleum-based substances which can deteriorate the seals. The wet armature design means that the working fluid surrounds the armature; prolonged energization of the coil could lead to breakdown and varnishing of certain fluids like water-glycol mixtures. This model also benefits from Sun's floating style construction which minimizes internal parts binding due to installation torque or cavity/cartridge machining variations. With an IP69K rating available for coil connector options and additional weatherized coils and kits offered for enhanced environmental protection, the DMDASPV211 provides a reliable solution for diverse hydraulic applications while ensuring durability and operational integrity.
The Sun Hydraulics DMDASPV211 (DMDASPV211) is a solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control. This direct-acting, balanced spool directional valve offers unique features aimed at enhancing performance and adaptability in various hydraulic systems. A notable characteristic of this model is its soft shift capability, which significantly reduces shock from valve actuation, although it is not suitable for applications requiring precise timing control such as accurate ramping. For these scenarios, Sun Hydraulics recommends their electro-proportional valves instead. The DMDASPV211 exhibits a response time ranging between 150 ms to 300 ms, influenced by factors like flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. The valve's performance in terms of soft shifting requires port 1 to maintain a positive pressure. Additionally, it includes a push-type manual override control but is incompatible with weatherized coils when using this feature. Constructed to handle pressures up to 5000 psi (350 bar), the solenoid tube assembly of the DMDASPV211 is fatigue rated for high-pressure services. It features EPDM seals suitable for phosphate ester fluids but vulnerable to petroleum-based substances which can deteriorate the seals. The wet armature design means that the working fluid surrounds the armature; prolonged energization of the coil could lead to breakdown and varnishing of certain fluids like water-glycol mixtures. This model also benefits from Sun's floating style construction which minimizes internal parts binding due to installation torque or cavity/cartridge machining variations. With an IP69K rating available for coil connector options and additional weatherized coils and kits offered for enhanced environmental protection, the DMDASPV211 provides a reliable solution for diverse hydraulic applications while ensuring durability and operational integrity.
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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