SUN HYDRAULICS
DMDAMBV914
$169.07 USD
- SUN HYDRAULICS
- Material:DMDAMBV914
- Model:DMDA-MBV@914
- 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 DMDAMBV914 (DMDAMBV914) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve is notable for its robust construction and efficient operation. With a maximum operating pressure of 5000 psi (350 bar) and a capacity of 12 gpm (45 L/min), it is well-suited for demanding applications requiring reliable directional control of fluid flow. This model features a fatigue-rated solenoid tube assembly, ensuring durability even under high-pressure conditions. The spools B and R are closed during the transition between positions, enhancing performance by ensuring faster and more consistent response times, particularly in pilot control applications where capacity is less critical. The valve operates without the need for a minimum hydraulic pressure, adding to its versatility in various system configurations. Equipped with EPDM seals, the DMDAMBV914 is compatible with phosphate ester fluids, while exposure to petroleum-based fluids should be avoided to prevent seal damage. The wet armature design helps in heat management but requires consideration regarding fluid selection as some may degrade if exposed to prolonged heat. Additional features include interchangeable coils with other Sun Series 1 solenoid products and a floating style construction that minimizes internal parts binding. This model also includes manual override options with a mechanical life expectancy of approximately 7,000 cycles for temporary actuation scenarios. Overall, the Sun Hydraulics DMDAMBV914 valve combines advanced engineering with practical design elements to deliver superior hydraulic control suitable for a wide range of industrial applications.
The Sun Hydraulics DMDAMBV914 (DMDAMBV914) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for precise hydraulic control. This direct-acting, balanced spool directional valve is notable for its robust construction and efficient operation. With a maximum operating pressure of 5000 psi (350 bar) and a capacity of 12 gpm (45 L/min), it is well-suited for demanding applications requiring reliable directional control of fluid flow. This model features a fatigue-rated solenoid tube assembly, ensuring durability even under high-pressure conditions. The spools B and R are closed during the transition between positions, enhancing performance by ensuring faster and more consistent response times, particularly in pilot control applications where capacity is less critical. The valve operates without the need for a minimum hydraulic pressure, adding to its versatility in various system configurations. Equipped with EPDM seals, the DMDAMBV914 is compatible with phosphate ester fluids, while exposure to petroleum-based fluids should be avoided to prevent seal damage. The wet armature design helps in heat management but requires consideration regarding fluid selection as some may degrade if exposed to prolonged heat. Additional features include interchangeable coils with other Sun Series 1 solenoid products and a floating style construction that minimizes internal parts binding. This model also includes manual override options with a mechanical life expectancy of approximately 7,000 cycles for temporary actuation scenarios. Overall, the Sun Hydraulics DMDAMBV914 valve combines advanced engineering with practical design elements to deliver superior hydraulic control suitable for a wide range of industrial applications.
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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