SUN HYDRAULICS
DMDATPN624
$226.96 USD
- SUN HYDRAULICS
- Material:DMDATPN624
- Model:DMDA-TPN@624
- 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 DMDATPN624 (DMDATPN624) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control applications. This direct-acting, balanced spool directional valve ensures reliable operation without the need for minimum hydraulic pressure. It features a fatigue-rated solenoid tube assembly capable of handling pressures up to 5000 psi (350 bar), making it suitable for high-stress environments. The transition between the spool positions B and R is closed, which enhances performance by providing faster and more consistent response times, particularly beneficial when used as pilot controls. The valve incorporates a wet armature design where the working fluid surrounds the armature, potentially affecting fluid integrity under prolonged energization. It supports a flow capacity of 12 gpm (45 L/min) and boasts quick response times typically around 50 ms. The DMDATPN624 can handle a maximum operating pressure of 5000 psi (350 bar) and has an impressive switching frequency of up to 15000 cycles per hour. For manual override operations, this model includes a detent mechanism designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. It also features interchangeable coils with other Sun Series 1 solenoid products and utilizes Sun\u2019s floating style construction to minimize internal binding risks due to installation torque or machining variations. This model is particularly suited for systems using phosphate ester fluids, as it employs EPDM seals that are resistant to these types of fluids but can be damaged by exposure to petroleum-based substances. Overall, the Sun Hydraulics DMDATPN624 offers robust construction and versatile application potential in hydraulic control systems demanding high reliability and performance.
The Sun Hydraulics DMDATPN624 (DMDATPN624) is a high-performance solenoid-operated 3-way, 2-position cartridge valve designed for robust hydraulic control applications. This direct-acting, balanced spool directional valve ensures reliable operation without the need for minimum hydraulic pressure. It features a fatigue-rated solenoid tube assembly capable of handling pressures up to 5000 psi (350 bar), making it suitable for high-stress environments. The transition between the spool positions B and R is closed, which enhances performance by providing faster and more consistent response times, particularly beneficial when used as pilot controls. The valve incorporates a wet armature design where the working fluid surrounds the armature, potentially affecting fluid integrity under prolonged energization. It supports a flow capacity of 12 gpm (45 L/min) and boasts quick response times typically around 50 ms. The DMDATPN624 can handle a maximum operating pressure of 5000 psi (350 bar) and has an impressive switching frequency of up to 15000 cycles per hour. For manual override operations, this model includes a detent mechanism designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. It also features interchangeable coils with other Sun Series 1 solenoid products and utilizes Sun\u2019s floating style construction to minimize internal binding risks due to installation torque or machining variations. This model is particularly suited for systems using phosphate ester fluids, as it employs EPDM seals that are resistant to these types of fluids but can be damaged by exposure to petroleum-based substances. Overall, the Sun Hydraulics DMDATPN624 offers robust construction and versatile application potential in hydraulic control systems demanding high reliability and performance.
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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