SUN HYDRAULICS
DMDASPN614
$164.50 USD
- SUN HYDRAULICS
- Material:DMDASPN614
- Model:DMDA-SPN@614
- 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 DMDASPN614 (DMDASPN614) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. Featuring a direct-acting, balanced spool with a unique soft shift feature, this valve model is engineered to mitigate hydraulic shock during actuation without relying on it for critical timing applications. The soft shift design notably increases the response time, typically ranging from 150 ms to 300 ms, depending on several factors including flow rate and oil viscosity. Constructed with durability in mind, the DMDASPN614 includes a manual override control and boasts a fatigue rating of 5000 psi (350 bar). Its wet armature design ensures that the working fluid surrounds the armature which could be essential when considering thermal management during prolonged energization periods. This model is also compatible with EPDM seals specifically for use with phosphate ester fluids, avoiding petroleum-based substances which would compromise the integrity of the seals. Additionally, this valve features Sun\u2019s floating style construction which minimizes internal part binding due to installation torque or cavity/cartridge machining variations. It supports a maximum operating pressure of 5000 psi (350 bar) and handles up to 5 gpm (20 L/min) capacity. The solenoid tube diameter measures .75 inches (19 mm), and overall installation requires specific attention to torque settings between 30 \u2013 35 lbf ft (41 \u2013 47 Nm). Weatherized coil options are available for enhanced environmental protection along with various coil connector options rated up to IP69K for improved reliability under diverse operating conditions.
The Sun Hydraulics DMDASPN614 (DMDASPN614) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic fluid direction control in various applications. Featuring a direct-acting, balanced spool with a unique soft shift feature, this valve model is engineered to mitigate hydraulic shock during actuation without relying on it for critical timing applications. The soft shift design notably increases the response time, typically ranging from 150 ms to 300 ms, depending on several factors including flow rate and oil viscosity. Constructed with durability in mind, the DMDASPN614 includes a manual override control and boasts a fatigue rating of 5000 psi (350 bar). Its wet armature design ensures that the working fluid surrounds the armature which could be essential when considering thermal management during prolonged energization periods. This model is also compatible with EPDM seals specifically for use with phosphate ester fluids, avoiding petroleum-based substances which would compromise the integrity of the seals. Additionally, this valve features Sun\u2019s floating style construction which minimizes internal part binding due to installation torque or cavity/cartridge machining variations. It supports a maximum operating pressure of 5000 psi (350 bar) and handles up to 5 gpm (20 L/min) capacity. The solenoid tube diameter measures .75 inches (19 mm), and overall installation requires specific attention to torque settings between 30 \u2013 35 lbf ft (41 \u2013 47 Nm). Weatherized coil options are available for enhanced environmental protection along with various coil connector options rated up to IP69K for improved reliability under diverse operating conditions.
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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