SUN HYDRAULICS
DMDASAV724N
$165.79 USD
- SUN HYDRAULICS
- Material:DMDASAV724N
- Model:DMDA-SAV@724N
- 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 DMDASAV724N (DMDASAV724N) is a solenoid-operated 3-way, 2-position cartridge valve designed to offer directional control in hydraulic systems. This direct-acting, balanced spool valve is notable for its soft shift feature, which moderates the shock typically associated with valve actuation. Although this feature increases the response time of the valve (ranging from 150 ms to 300 ms), it helps in applications sensitive to shock but is not suitable for uses requiring precise timing control. For such needs, electro-proportional valves are recommended. This model supports a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 5 gpm (20 L/min). It includes a push-type manual override and features an innovative wet armature design, where the working fluid surrounds the armature. This design consideration is crucial as prolonged energization can lead to heat buildup affecting certain fluid types. The valve\u2019s solenoid tube assembly is fatigue rated for high-pressure service, ensuring durability and reliability under demanding conditions. Constructed with EPDM seals, the DMDASAV724N is specifically configured for use with phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. Additionally, it incorporates Sun\u2019s floating style construction which minimizes internal binding risks due to installation torque or cavity/cartridge machining variations. Offering environmental protection options, this model's coil connector ratings go up to IP69K with additional weatherized coils available for enhanced protection against harsh conditions. The manual override functionality of this model does not support weatherized coils, emphasizing its use in controlled environments or where standard coils suffice. The DMDASAV724N merges high efficiency with robust performance, making it a reliable choice for varied hydraulic applications needing moderate flow handling and directional control.
The Sun Hydraulics DMDASAV724N (DMDASAV724N) is a solenoid-operated 3-way, 2-position cartridge valve designed to offer directional control in hydraulic systems. This direct-acting, balanced spool valve is notable for its soft shift feature, which moderates the shock typically associated with valve actuation. Although this feature increases the response time of the valve (ranging from 150 ms to 300 ms), it helps in applications sensitive to shock but is not suitable for uses requiring precise timing control. For such needs, electro-proportional valves are recommended. This model supports a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of up to 5 gpm (20 L/min). It includes a push-type manual override and features an innovative wet armature design, where the working fluid surrounds the armature. This design consideration is crucial as prolonged energization can lead to heat buildup affecting certain fluid types. The valve\u2019s solenoid tube assembly is fatigue rated for high-pressure service, ensuring durability and reliability under demanding conditions. Constructed with EPDM seals, the DMDASAV724N is specifically configured for use with phosphate ester fluids; exposure to petroleum-based fluids can damage these seals. Additionally, it incorporates Sun\u2019s floating style construction which minimizes internal binding risks due to installation torque or cavity/cartridge machining variations. Offering environmental protection options, this model's coil connector ratings go up to IP69K with additional weatherized coils available for enhanced protection against harsh conditions. The manual override functionality of this model does not support weatherized coils, emphasizing its use in controlled environments or where standard coils suffice. The DMDASAV724N merges high efficiency with robust performance, making it a reliable choice for varied hydraulic applications needing moderate flow handling and directional control.
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