SUN HYDRAULICS
DMDAMPN714
$204.02 USD
- SUN HYDRAULICS
- Material:DMDAMPN714
- Model:DMDA-MPN@714
- 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 DMDAMPN714 (DMDAMPN714) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for robust and efficient control in hydraulic systems. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), it is well-suited for demanding applications. The DMDAMPN714 features closed transitions between its two positions, Spools B and R, enhancing performance by ensuring faster and more consistent response times, particularly useful in pilot control applications where capacity is less critical. This model incorporates a wet armature design, allowing the working fluid to surround the armature which helps in heat management but requires consideration regarding the type of fluid used due to potential breakdowns at high temperatures. It is compatible with EPDM seals specifically for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The valve's manual override mechanism is designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. It features interchangeable coils that can be mounted on the tube in either direction, aligning with other Sun Series 1 solenoid products for versatile application use. The construction of the DMDAMPN714 minimizes internal parts binding thanks to Sun's floating style design which accommodates excessive installation torque and/or cavity-cartridge machining variations. This model also offers quick response times typically around 50 ms and supports switching frequencies up to 15,000 cycles/hr, making it suitable for systems requiring frequent operation adjustments. Its robust design ensures reliability and longevity even under rigorous operational conditions.
The Sun Hydraulics DMDAMPN714 (DMDAMPN714) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is designed for robust and efficient control in hydraulic systems. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 12 gpm (45 L/min), it is well-suited for demanding applications. The DMDAMPN714 features closed transitions between its two positions, Spools B and R, enhancing performance by ensuring faster and more consistent response times, particularly useful in pilot control applications where capacity is less critical. This model incorporates a wet armature design, allowing the working fluid to surround the armature which helps in heat management but requires consideration regarding the type of fluid used due to potential breakdowns at high temperatures. It is compatible with EPDM seals specifically for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The valve's manual override mechanism is designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. It features interchangeable coils that can be mounted on the tube in either direction, aligning with other Sun Series 1 solenoid products for versatile application use. The construction of the DMDAMPN714 minimizes internal parts binding thanks to Sun's floating style design which accommodates excessive installation torque and/or cavity-cartridge machining variations. This model also offers quick response times typically around 50 ms and supports switching frequencies up to 15,000 cycles/hr, making it suitable for systems requiring frequent operation adjustments. Its robust design ensures reliability and longevity even under rigorous 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 |
Show FAQ