SUN HYDRAULICS
DMDATBV4E12V
$369.52 USD
- SUN HYDRAULICS
- Material:DMDATBV4E12V
- Model:DMDA-TBV@4E12V
- 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 DMDATBV4E12V (DMDATBV4E12V) 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 features a fatigue rating of 5000 psi (350 bar), making it suitable for rigorous applications. The valve operates with no minimum hydraulic pressure required, enhancing its versatility in various hydraulic setups. The model incorporates a closed transition between positions B and R, optimizing performance by providing faster and more consistent response times, especially beneficial when used as pilot controls. The DMDATBV4E12V is equipped with a manual override that includes a detent mechanism intended for temporary actuation, boasting a mechanical life expectancy of around 7,000 cycles. Specifically designed to work with phosphate ester fluids through its EPDM seals configuration, this valve ensures durability and resistance against petroleum-based substances which could otherwise degrade the seals. It utilizes a wet armature design where the working fluid surrounds the armature; this design consideration is crucial for managing the heat generated by the coil during prolonged energization. Interchangeable coils with other Sun Series 1 solenoid products add to the flexibility of installation and maintenance. The floating style construction minimizes internal parts binding due to installation torque or machining variations of cavity/cartridge. With additional features like a maximum operating capacity of 12 gpm (45 L/min) and quick response time typically around 50 ms, this valve ensures efficient fluid control in complex hydraulic systems.
The Sun Hydraulics DMDATBV4E12V (DMDATBV4E12V) 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 features a fatigue rating of 5000 psi (350 bar), making it suitable for rigorous applications. The valve operates with no minimum hydraulic pressure required, enhancing its versatility in various hydraulic setups. The model incorporates a closed transition between positions B and R, optimizing performance by providing faster and more consistent response times, especially beneficial when used as pilot controls. The DMDATBV4E12V is equipped with a manual override that includes a detent mechanism intended for temporary actuation, boasting a mechanical life expectancy of around 7,000 cycles. Specifically designed to work with phosphate ester fluids through its EPDM seals configuration, this valve ensures durability and resistance against petroleum-based substances which could otherwise degrade the seals. It utilizes a wet armature design where the working fluid surrounds the armature; this design consideration is crucial for managing the heat generated by the coil during prolonged energization. Interchangeable coils with other Sun Series 1 solenoid products add to the flexibility of installation and maintenance. The floating style construction minimizes internal parts binding due to installation torque or machining variations of cavity/cartridge. With additional features like a maximum operating capacity of 12 gpm (45 L/min) and quick response time typically around 50 ms, this valve ensures efficient fluid control in complex hydraulic systems.
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 |
Show FAQ