SUN HYDRAULICS
DMDAXAV236
$195.38 USD
- SUN HYDRAULICS
- Material:DMDAXAV236
- Model:DMDA-XAV@236
- 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 DMDAXAV236 (DMDAXAV236) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min). It features a rapid response time of approximately 50 milliseconds and maintains low leakage at high pressures, with maximum valve leakage specified at 5 in\u00b3/min at 3000 psi. Constructed with durability in mind, the DMDAXAV236 utilizes a wet armature design which aids in cooling but requires consideration regarding fluid selection as some fluids may degrade under prolonged exposure to heat. The solenoid coils are versatile and interchangeable with other Sun Series 1 solenoid products, offering flexibility in maintenance and replacement procedures. Additionally, the valve incorporates Sun's floating style construction which helps prevent internal parts from binding due to installation torque or variations in cavity/cartridge machining. This model is equipped with EPDM seals suitable for phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The manual override feature present in models with D, L, or T controls has a mechanical life expectancy of about 7,000 cycles, emphasizing its use for temporary actuation rather than continuous operation. Overall, the DMDAXAV236 is designed for systems where high performance and reliability are critical. Its closed transition spools between positions ensure faster and more consistent response times ideal for pilot control applications where capacity is less of a concern. This makes it an excellent choice for specialized hydraulic circuit implementations requiring precise control and durability.
The Sun Hydraulics DMDAXAV236 (DMDAXAV236) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve is engineered to handle a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min). It features a rapid response time of approximately 50 milliseconds and maintains low leakage at high pressures, with maximum valve leakage specified at 5 in\u00b3/min at 3000 psi. Constructed with durability in mind, the DMDAXAV236 utilizes a wet armature design which aids in cooling but requires consideration regarding fluid selection as some fluids may degrade under prolonged exposure to heat. The solenoid coils are versatile and interchangeable with other Sun Series 1 solenoid products, offering flexibility in maintenance and replacement procedures. Additionally, the valve incorporates Sun's floating style construction which helps prevent internal parts from binding due to installation torque or variations in cavity/cartridge machining. This model is equipped with EPDM seals suitable for phosphate ester fluids; however, these seals must not be exposed to petroleum-based fluids as they can cause damage. The manual override feature present in models with D, L, or T controls has a mechanical life expectancy of about 7,000 cycles, emphasizing its use for temporary actuation rather than continuous operation. Overall, the DMDAXAV236 is designed for systems where high performance and reliability are critical. Its closed transition spools between positions ensure faster and more consistent response times ideal for pilot control applications where capacity is less of a concern. This makes it an excellent choice for specialized hydraulic circuit implementations requiring precise control and durability.
This solenoid-operated 3-way, 2-position cartridge is a direct-acting, balanced spool directional valve.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- Spools B and R are closed in the transition between their two positions. This results in a higher performance limit at the expense of lower capacity. When used as pilot controls, where capacity is not a factor, the closed transition will provide faster and more consistent response times.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assembly has a mechanical life expectancy of approximately 7,000 cycles.
- 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.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- 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 | 12 gpm45 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 5 in³/min.@3000 psi80 cc/min.@210 bar |
| Switching Frequency | 15000 cycles/hr15000 cycles/hr |
| 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 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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