SUN HYDRAULICS
DMDASBV924N
$170.46 USD
- SUN HYDRAULICS
- Material:DMDASBV924N
- Model:DMDA-SBV@924N
- 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 DMDASBV924N (DMDASBV924N) is a solenoid-operated 3-way, 2-position cartridge that functions as a direct-acting, balanced spool directional valve. This model features a soft shift option which significantly reduces shock from valve actuation, enhancing the smooth operation of hydraulic systems. The soft shift model, however, exhibits a longer response time ranging from 150 ms to 300 ms compared to standard solenoid models, influenced by variables such as flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. It is important to maintain positive pressure at port 1 for consistent performance of the soft shift feature. The valve is equipped with a push-type manual override control and incorporates the Sun floating style construction which minimizes internal parts binding due to excessive installation torque or cavity/cartridge machining variations. Notable for its robust design, the solenoid tube assembly is fatigue rated for up to 5000 psi (350 bar). This model uses EPDM seals suited for phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. The DMDASBV924N also utilizes a wet armature design where the working fluid surrounds the armature. Prolonged energization of the coil should be monitored as it can lead to fluid degradation under high temperatures. Additionally, this valve's magnetic design enhances solenoid efficiency and ensures reliable spool actuation force per Watt expended. For environments requiring greater protection, weatherized coils and kits are available though they are incompatible with manual override functionalities. This model has multiple coil connector options with ratings up to IP69K for enhanced environmental resilience. The cartridge\u2019s specifications include a maximum operating pressure of 5000 psi (350 bar), flow capacity of 5 gpm (20 L/min), and manual override requirements detailed in its technical specifications.
The Sun Hydraulics DMDASBV924N (DMDASBV924N) is a solenoid-operated 3-way, 2-position cartridge that functions as a direct-acting, balanced spool directional valve. This model features a soft shift option which significantly reduces shock from valve actuation, enhancing the smooth operation of hydraulic systems. The soft shift model, however, exhibits a longer response time ranging from 150 ms to 300 ms compared to standard solenoid models, influenced by variables such as flow rate, pressure, coil voltage, oil viscosity, and ambient temperature. It is important to maintain positive pressure at port 1 for consistent performance of the soft shift feature. The valve is equipped with a push-type manual override control and incorporates the Sun floating style construction which minimizes internal parts binding due to excessive installation torque or cavity/cartridge machining variations. Notable for its robust design, the solenoid tube assembly is fatigue rated for up to 5000 psi (350 bar). This model uses EPDM seals suited for phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. The DMDASBV924N also utilizes a wet armature design where the working fluid surrounds the armature. Prolonged energization of the coil should be monitored as it can lead to fluid degradation under high temperatures. Additionally, this valve's magnetic design enhances solenoid efficiency and ensures reliable spool actuation force per Watt expended. For environments requiring greater protection, weatherized coils and kits are available though they are incompatible with manual override functionalities. This model has multiple coil connector options with ratings up to IP69K for enhanced environmental resilience. The cartridge\u2019s specifications include a maximum operating pressure of 5000 psi (350 bar), flow capacity of 5 gpm (20 L/min), and manual override requirements detailed in its technical specifications.
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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