SUN HYDRAULICS
DMDAXPV614
$200.55 USD
- SUN HYDRAULICS
- Material:DMDAXPV614
- Model:DMDA-XPV@614
- 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 DMDAXPV614 (DMDAXPV614) is a solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This model is specifically engineered to provide high performance with a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of 12 gpm (45 L/min). The DMDAXPV614 is characterized by its closed transitions between spool positions B and R, enhancing the valve's response time and consistency, particularly suitable for applications requiring precise control such as pilot operations where fluid capacity is less critical. This valve operates without requiring a minimum hydraulic pressure, ensuring reliable functionality under varied conditions. The model comes equipped with an optional manual override (D or L control), designed primarily for temporary actuation with a mechanical life expectancy of around 7,000 cycles. Additionally, the DMDAXPV614 utilizes EPDM seals when configured for systems using phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. Featuring a wet armature design, the DMDAXPV614 allows the working fluid to surround the armature which can be critical when the coil remains energized for extended periods as it could lead to breakdowns in certain types of hydraulic fluids. The interchangeable coils compatible with other Sun Series 1 solenoid products offer flexible installation options. Moreover, this model incorporates Sun\u2019s floating style construction which minimizes internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. This makes the DMDAXPV614 an adaptable solution for various hydraulic system applications demanding robust and precise control.
The Sun Hydraulics DMDAXPV614 (DMDAXPV614) is a solenoid-operated 3-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This model is specifically engineered to provide high performance with a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of 12 gpm (45 L/min). The DMDAXPV614 is characterized by its closed transitions between spool positions B and R, enhancing the valve's response time and consistency, particularly suitable for applications requiring precise control such as pilot operations where fluid capacity is less critical. This valve operates without requiring a minimum hydraulic pressure, ensuring reliable functionality under varied conditions. The model comes equipped with an optional manual override (D or L control), designed primarily for temporary actuation with a mechanical life expectancy of around 7,000 cycles. Additionally, the DMDAXPV614 utilizes EPDM seals when configured for systems using phosphate ester fluids; however, these seals are susceptible to damage if exposed to petroleum-based fluids. Featuring a wet armature design, the DMDAXPV614 allows the working fluid to surround the armature which can be critical when the coil remains energized for extended periods as it could lead to breakdowns in certain types of hydraulic fluids. The interchangeable coils compatible with other Sun Series 1 solenoid products offer flexible installation options. Moreover, this model incorporates Sun\u2019s floating style construction which minimizes internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. This makes the DMDAXPV614 an adaptable solution for various hydraulic system applications demanding robust and precise 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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