SUN HYDRAULICS
DMDASBV212N
$163.11 USD
- SUN HYDRAULICS
- Material:DMDASBV212N
- Model:DMDA-SBV@212N
- 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 DMDASBV212N (DMDASBV212N) is a solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve features a soft shift option that moderates the impact of valve actuation, minimizing hydraulic shock. Although this feature slows the response time\u2014typically ranging between 150 ms to 300 ms\u2014it aids in smoother transitions which can be crucial in systems sensitive to jolts yet is not suitable for applications where precise timing control is critical. The DMDASBV212N operates optimally when port 1 maintains a positive pressure and includes a push-type manual override control. This manual override is incompatible with weatherized coils, and alternative manual controls are not available with the soft shift model but can be retrofitted easily on-site. The unit's solenoid tube assembly is robust, fatigue rated for service up to 5000 psi (350 bar). It comes standard with EPDM seals appropriate for phosphate ester fluids; however, these seals are adversely affected by petroleum-based fluids. Additionally, the valve employs a wet armature design where the armature is immersed in fluid, potentially affecting fluid integrity under prolonged energization due to heat exposure. Its magnetic design enhances solenoid efficiency ensuring high spool actuating force per watt expended which contributes to reliable operation under varying conditions. The valve also features IP69K rated coil connector options for enhanced environmental protection against dust and moisture ingress. Constructed using Sun's floating style construction minimizes internal parts binding risks due to installation or machining discrepancies. This model supports up to 5 gpm (20 L/min) flow capacity and has been engineered for maximum operating pressures up to 5000 psi (350 bar), making it an adaptable choice for diverse hydraulic systems requiring dependable directional control with enhanced operational smoothness.
The Sun Hydraulics DMDASBV212N (DMDASBV212N) is a solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. This direct-acting, balanced spool directional valve features a soft shift option that moderates the impact of valve actuation, minimizing hydraulic shock. Although this feature slows the response time\u2014typically ranging between 150 ms to 300 ms\u2014it aids in smoother transitions which can be crucial in systems sensitive to jolts yet is not suitable for applications where precise timing control is critical. The DMDASBV212N operates optimally when port 1 maintains a positive pressure and includes a push-type manual override control. This manual override is incompatible with weatherized coils, and alternative manual controls are not available with the soft shift model but can be retrofitted easily on-site. The unit's solenoid tube assembly is robust, fatigue rated for service up to 5000 psi (350 bar). It comes standard with EPDM seals appropriate for phosphate ester fluids; however, these seals are adversely affected by petroleum-based fluids. Additionally, the valve employs a wet armature design where the armature is immersed in fluid, potentially affecting fluid integrity under prolonged energization due to heat exposure. Its magnetic design enhances solenoid efficiency ensuring high spool actuating force per watt expended which contributes to reliable operation under varying conditions. The valve also features IP69K rated coil connector options for enhanced environmental protection against dust and moisture ingress. Constructed using Sun's floating style construction minimizes internal parts binding risks due to installation or machining discrepancies. This model supports up to 5 gpm (20 L/min) flow capacity and has been engineered for maximum operating pressures up to 5000 psi (350 bar), making it an adaptable choice for diverse hydraulic systems requiring dependable directional control with enhanced operational smoothness.
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 |
Show FAQ