SUN HYDRAULICS
DMDATBV236
$191.21 USD
- SUN HYDRAULICS
- Material:DMDATBV236
- Model:DMDA-TBV@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 DMDATBV236 (DMDATBV236) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its responsiveness and reliability across various applications. Notably, the valve features a fatigue-rated solenoid tube assembly capable of handling pressures up to 5000 psi (350 bar), making it suitable for demanding environments. The DMDATBV236 incorporates closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The manual override options equipped with D or L control utilize a detent mechanism intended for temporary actuation, with a mechanical life expectancy of around 7,000 cycles. Designed with versatility in mind, the valve's cartridges configured with EPDM seals are specifically tailored for systems using phosphate ester fluids; however, they are sensitive to exposure to petroleum-based fluids which can damage the seals. Additionally, this model employs a wet armature design where the working fluid surrounds the armature - important to consider if the coil remains energized for extended periods as it may affect fluid integrity. For enhanced durability and ease of maintenance, the DMDATBV236 features interchangeable coils compatible with other Sun Series 1 solenoid products and utilizes Sun's floating style construction to minimize internal parts binding. This construction allows for adjustments in installation torque and accommodates cavity/cartridge machining variations without compromising performance. With a maximum flow capacity of 12 gpm (45 L/min) and rapid response time typically around 50 ms, this valve is an excellent choice for sophisticated hydraulic systems requiring robust and reliable directional control.
The Sun Hydraulics DMDATBV236 (DMDATBV236) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve designed for precise control in hydraulic systems. This direct-acting, balanced spool directional valve is engineered to operate without minimum hydraulic pressure, enhancing its responsiveness and reliability across various applications. Notably, the valve features a fatigue-rated solenoid tube assembly capable of handling pressures up to 5000 psi (350 bar), making it suitable for demanding environments. The DMDATBV236 incorporates closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, especially useful in pilot control applications where capacity is less critical. The manual override options equipped with D or L control utilize a detent mechanism intended for temporary actuation, with a mechanical life expectancy of around 7,000 cycles. Designed with versatility in mind, the valve's cartridges configured with EPDM seals are specifically tailored for systems using phosphate ester fluids; however, they are sensitive to exposure to petroleum-based fluids which can damage the seals. Additionally, this model employs a wet armature design where the working fluid surrounds the armature - important to consider if the coil remains energized for extended periods as it may affect fluid integrity. For enhanced durability and ease of maintenance, the DMDATBV236 features interchangeable coils compatible with other Sun Series 1 solenoid products and utilizes Sun's floating style construction to minimize internal parts binding. This construction allows for adjustments in installation torque and accommodates cavity/cartridge machining variations without compromising performance. With a maximum flow capacity of 12 gpm (45 L/min) and rapid response time typically around 50 ms, this valve is an excellent choice for sophisticated hydraulic systems requiring robust and reliable directional control.
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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