SUN HYDRAULICS
DMDASPN214
$165.30 USD
- SUN HYDRAULICS
- Material:DMDASPN214
- Model:DMDA-SPN@214
- 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 DMDASPN214 (DMDASPN214) is a precision-engineered solenoid-operated 3-way, 2-position cartridge valve designed for versatile hydraulic applications. This direct-acting, balanced spool directional valve features a soft shift option that moderates hydraulic shock during valve actuation, enhancing system longevity and reducing potential damage from sudden pressure spikes. However, it is important to note that the soft shift feature increases the response time of the valve, typically ranging between 150 ms to 300 ms depending on various factors including flow, pressure, coil voltage, oil viscosity, and ambient temperature. This model is particularly suited for applications where gentle shifts are preferable over rapid actuations. It is recommended that port 1 maintains positive pressure to ensure consistent performance of the soft shift functionality. Additionally, this valve includes a push-type manual override control which allows for manual operation when needed; however, this feature is not compatible with weatherized coils. The DMDASPN214 boasts a robust design with a solenoid tube assembly rated for fatigue at 5000 psi (350 bar). It also incorporates Sun's floating style construction which minimizes internal part binding due to installation torque or cavity/cartridge machining variations. The cartridge is compatible with EPDM seals for systems using phosphate ester fluids but should avoid exposure to petroleum-based fluids which can degrade these seals. Furthermore, the model supports various coil connector options with ratings up to IP69K for enhanced environmental protection against dust and moisture ingress. With a maximum operating capacity of 5 gpm (20 L/min) and maximum operating pressure of 5000 psi (350 bar), the DMDASPN214 provides reliable and efficient performance in a compact and durable package suitable for a wide array of hydraulic systems.
The Sun Hydraulics DMDASPN214 (DMDASPN214) is a precision-engineered solenoid-operated 3-way, 2-position cartridge valve designed for versatile hydraulic applications. This direct-acting, balanced spool directional valve features a soft shift option that moderates hydraulic shock during valve actuation, enhancing system longevity and reducing potential damage from sudden pressure spikes. However, it is important to note that the soft shift feature increases the response time of the valve, typically ranging between 150 ms to 300 ms depending on various factors including flow, pressure, coil voltage, oil viscosity, and ambient temperature. This model is particularly suited for applications where gentle shifts are preferable over rapid actuations. It is recommended that port 1 maintains positive pressure to ensure consistent performance of the soft shift functionality. Additionally, this valve includes a push-type manual override control which allows for manual operation when needed; however, this feature is not compatible with weatherized coils. The DMDASPN214 boasts a robust design with a solenoid tube assembly rated for fatigue at 5000 psi (350 bar). It also incorporates Sun's floating style construction which minimizes internal part binding due to installation torque or cavity/cartridge machining variations. The cartridge is compatible with EPDM seals for systems using phosphate ester fluids but should avoid exposure to petroleum-based fluids which can degrade these seals. Furthermore, the model supports various coil connector options with ratings up to IP69K for enhanced environmental protection against dust and moisture ingress. With a maximum operating capacity of 5 gpm (20 L/min) and maximum operating pressure of 5000 psi (350 bar), the DMDASPN214 provides reliable and efficient performance in a compact and durable package suitable for a wide array of hydraulic systems.
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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