SUN HYDRAULICS
DMDATPN714
$233.81 USD
- SUN HYDRAULICS
- Material:DMDATPN714
- Model:DMDA-TPN@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 DMDATPN714 (DMDATPN714) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve operates without the need for minimum hydraulic pressure, enhancing its versatility in various operational settings. It features a fatigue-rated solenoid tube assembly capable of withstanding pressures up to 5000 psi (350 bar), making it suitable for high-pressure environments. The valve's construction includes spools B and R which are closed during the transition between positions to provide faster and more consistent response times, particularly beneficial when used as pilot controls. With a typical response time of 50 ms and a maximum operating capacity of 12 gpm (45 L/min), this valve ensures efficient flow control within hydraulic systems. Equipped with EPDM seals, the DMDATPN714 is specifically configured for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The wet armature design of this model surrounds the armature with working fluid, which could lead to breakdowns in certain fluid types if the coil remains energized over extended periods. For manual operation, models with D or L control feature a detent mechanism intended for temporary actuation with an expected mechanical life of approximately 7,000 cycles. Additionally, the interchangeable coils compatible with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement processes. This model also incorporates Sun's floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. With these features combined, the DMDATPN714 offers a reliable solution for directing flow in advanced hydraulic systems where performance and durability are critical.
The Sun Hydraulics DMDATPN714 (DMDATPN714) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic system applications. This direct-acting, balanced spool directional valve operates without the need for minimum hydraulic pressure, enhancing its versatility in various operational settings. It features a fatigue-rated solenoid tube assembly capable of withstanding pressures up to 5000 psi (350 bar), making it suitable for high-pressure environments. The valve's construction includes spools B and R which are closed during the transition between positions to provide faster and more consistent response times, particularly beneficial when used as pilot controls. With a typical response time of 50 ms and a maximum operating capacity of 12 gpm (45 L/min), this valve ensures efficient flow control within hydraulic systems. Equipped with EPDM seals, the DMDATPN714 is specifically configured for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided as it can damage the seals. The wet armature design of this model surrounds the armature with working fluid, which could lead to breakdowns in certain fluid types if the coil remains energized over extended periods. For manual operation, models with D or L control feature a detent mechanism intended for temporary actuation with an expected mechanical life of approximately 7,000 cycles. Additionally, the interchangeable coils compatible with other Sun Series 1 solenoid products offer flexibility in maintenance and replacement processes. This model also incorporates Sun's floating style construction which minimizes internal parts binding caused by excessive installation torque or cavity/cartridge machining variations. With these features combined, the DMDATPN714 offers a reliable solution for directing flow in advanced hydraulic systems where performance and durability are critical.
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