SUN HYDRAULICS
DMDALPV2E12V
$432.57 USD
- SUN HYDRAULICS
- Material:DMDALPV2E12V
- Model:DMDA-LPV@2E12V
- 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 DMDALPV2E12V (DMDALPV2E12V) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve features a solenoid tube assembly rated for fatigue at 5000 psi (350 bar), making it suitable for robust applications. With its closed transition between Spools B and R, the valve ensures higher performance albeit at a reduced capacity which is ideal in pilot control applications where speed and consistency are crucial over flow rate. Equipped with no minimum hydraulic pressure requirement for operation, the DMDALPV2E12V offers versatility in installation and function. The manual override option available on models with D or L control includes a detent mechanism designed for temporary actuation only, supporting around 7,000 cycles mechanically. This valve model also utilizes EPDM seals specifically for use with phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. Notably incorporating Sun\u2019s floating style construction, the DMDALPV2E12V minimizes internal part binding due to variations in installation torque or cavity/cartridge machining. It supports a flow capacity of up to 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). The valve's response time is typically swift at about 50 ms, and it can sustain a switching frequency of up to 15,000 cycles per hour. Its compact form factor includes a solenoid tube diameter of .75 inches (19 mm) and weighs just .60 lb (0.30 kg), making it easy to integrate into various hydraulic systems without significant spatial adjustments.
The Sun Hydraulics DMDALPV2E12V (DMDALPV2E12V) is a high-performance, solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve features a solenoid tube assembly rated for fatigue at 5000 psi (350 bar), making it suitable for robust applications. With its closed transition between Spools B and R, the valve ensures higher performance albeit at a reduced capacity which is ideal in pilot control applications where speed and consistency are crucial over flow rate. Equipped with no minimum hydraulic pressure requirement for operation, the DMDALPV2E12V offers versatility in installation and function. The manual override option available on models with D or L control includes a detent mechanism designed for temporary actuation only, supporting around 7,000 cycles mechanically. This valve model also utilizes EPDM seals specifically for use with phosphate ester fluids; however, these seals must avoid exposure to petroleum-based substances to prevent damage. Notably incorporating Sun\u2019s floating style construction, the DMDALPV2E12V minimizes internal part binding due to variations in installation torque or cavity/cartridge machining. It supports a flow capacity of up to 12 gpm (45 L/min) and can handle a maximum operating pressure of 5000 psi (350 bar). The valve's response time is typically swift at about 50 ms, and it can sustain a switching frequency of up to 15,000 cycles per hour. Its compact form factor includes a solenoid tube diameter of .75 inches (19 mm) and weighs just .60 lb (0.30 kg), making it easy to integrate into various hydraulic systems without significant spatial adjustments.
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