SUN HYDRAULICS
DMDALPV214N
$238.47 USD
- SUN HYDRAULICS
- Material:DMDALPV214N
- Model:DMDA-LPV@214N
- 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 DMDALPV214N (DMDALPV214N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool directional control mechanism. Specifically designed for robust industrial applications, this valve operates with a maximum pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). Its quick response time of approximately 50 ms ensures efficient operation in systems requiring rapid switching. The DMDALPV214N incorporates advanced design elements such as closed transitions between spool positions B and R, enhancing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. The manual override feature, equipped with a detent mechanism, is intended for temporary actuation and supports about 7,000 cycles of mechanical life expectancy. This model utilizes EPDM seals suitable for systems using phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. The wet armature design of the valve helps in heat management around the coil but demands consideration regarding the type of fluid used due to potential breakdowns under prolonged exposure to high temperatures. Interchangeability of coils with other Sun Series 1 solenoid products adds versatility to this component, allowing for easy maintenance and replacement. The construction adheres to Sun's floating style standards which minimize internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. This feature significantly enhances the reliability and longevity of the valve in demanding operational conditions.
The Sun Hydraulics DMDALPV214N (DMDALPV214N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool directional control mechanism. Specifically designed for robust industrial applications, this valve operates with a maximum pressure of 5000 psi (350 bar) and has a flow capacity of up to 12 gpm (45 L/min). Its quick response time of approximately 50 ms ensures efficient operation in systems requiring rapid switching. The DMDALPV214N incorporates advanced design elements such as closed transitions between spool positions B and R, enhancing performance by providing faster and more consistent response times ideal for pilot control applications where capacity is less critical. The manual override feature, equipped with a detent mechanism, is intended for temporary actuation and supports about 7,000 cycles of mechanical life expectancy. This model utilizes EPDM seals suitable for systems using phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. The wet armature design of the valve helps in heat management around the coil but demands consideration regarding the type of fluid used due to potential breakdowns under prolonged exposure to high temperatures. Interchangeability of coils with other Sun Series 1 solenoid products adds versatility to this component, allowing for easy maintenance and replacement. The construction adheres to Sun's floating style standards which minimize internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. This feature significantly enhances the reliability and longevity of the valve in demanding operational conditions.
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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