SUN HYDRAULICS
DMDASBV624
$163.11 USD
- SUN HYDRAULICS
- Material:DMDASBV624
- Model:DMDA-SBV@624
- 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 DMDASBV624 (DMDASBV624) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for use in hydraulic systems where efficient control of fluid flow direction is required. The model features a unique soft shift capability that reduces shock from valve actuation, enhancing system longevity and reducing wear on mechanical components. However, it should be noted that this soft shift feature increases the response time of the valve compared to standard solenoid models by Sun Hydraulics, typically ranging between 150 ms to 300 ms depending on various factors such as flow, pressure, coil voltage, oil viscosity, and ambient temperature. This model is equipped with a push-type manual override control which provides additional operational flexibility. The manual override is not compatible with weatherized coils but can be easily replaced in the field with other manual control options if necessary. The DMDASBV624 also includes a wet armature design where the working fluid surrounds the armature; this design consideration is crucial for applications where the valve might remain energized for extended periods. Constructed to handle up to 5000 psi (350 bar), the solenoid tube assembly of this valve is fatigue rated for demanding applications. It supports a maximum flow capacity of 5 gpm (20 L/min) and features EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. Additionally, this model incorporates Sun's floating style construction which minimizes internal parts binding due to installation torque or variations in cavity/cartridge machining. This feature ensures reliable operation and consistent performance in diverse hydraulic setups.
The Sun Hydraulics DMDASBV624 (DMDASBV624) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for use in hydraulic systems where efficient control of fluid flow direction is required. The model features a unique soft shift capability that reduces shock from valve actuation, enhancing system longevity and reducing wear on mechanical components. However, it should be noted that this soft shift feature increases the response time of the valve compared to standard solenoid models by Sun Hydraulics, typically ranging between 150 ms to 300 ms depending on various factors such as flow, pressure, coil voltage, oil viscosity, and ambient temperature. This model is equipped with a push-type manual override control which provides additional operational flexibility. The manual override is not compatible with weatherized coils but can be easily replaced in the field with other manual control options if necessary. The DMDASBV624 also includes a wet armature design where the working fluid surrounds the armature; this design consideration is crucial for applications where the valve might remain energized for extended periods. Constructed to handle up to 5000 psi (350 bar), the solenoid tube assembly of this valve is fatigue rated for demanding applications. It supports a maximum flow capacity of 5 gpm (20 L/min) and features EPDM seals suitable for systems using phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they could be damaged. Additionally, this model incorporates Sun's floating style construction which minimizes internal parts binding due to installation torque or variations in cavity/cartridge machining. This feature ensures reliable operation and consistent performance in diverse hydraulic setups.
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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