SUN HYDRAULICS
DMDATPV924
$243.14 USD
- SUN HYDRAULICS
- Material:DMDATPV924
- Model:DMDA-TPV@924
- 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 DMDATPV924 (DMDATPV924) is a solenoid-operated 3-way, 2-position cartridge valve that excels in applications requiring precise directional control of hydraulic fluids. This direct-acting, balanced spool valve is designed to operate without minimum hydraulic pressure, enhancing its reliability and performance across various operational scenarios. The valve features a unique closed transition between positions B and R, optimizing response times and consistency crucial for pilot control applications where capacity is less critical. Constructed with durability in mind, the solenoid tube assembly of the DMDATPV924 is fatigue rated for demanding 5000 psi (350 bar) service conditions. It incorporates Sun Hydraulics' floating style construction which minimizes potential internal binding caused by excessive installation torque or variations in cavity/cartridge machining. This design consideration ensures smoother operation and extends the product's operational life. For systems utilizing phosphate ester fluids, cartridges equipped with EPDM seals are recommended to prevent damage from petroleum-based fluids. The valve also features a wet armature design where the working fluid surrounds the armature; this is an important consideration as prolonged coil energization can lead to fluid degradation at high temperatures. Interchangeability of coils with other Sun Series 1 solenoid products offers flexibility in maintenance and upgrades, allowing for easy replacement and minimal downtime. The manual override option available on models with D or L control uses a detent mechanism designed for temporary actuation only, supporting around 7,000 cycles mechanically. Overall, the DMDATPV924 provides robust performance with a maximum flow capacity of 12 gpm (45 L/min) and swift response times typically around 50 ms, making it an effective solution for dynamic hydraulic system requirements where precision and durability are paramount.
The Sun Hydraulics DMDATPV924 (DMDATPV924) is a solenoid-operated 3-way, 2-position cartridge valve that excels in applications requiring precise directional control of hydraulic fluids. This direct-acting, balanced spool valve is designed to operate without minimum hydraulic pressure, enhancing its reliability and performance across various operational scenarios. The valve features a unique closed transition between positions B and R, optimizing response times and consistency crucial for pilot control applications where capacity is less critical. Constructed with durability in mind, the solenoid tube assembly of the DMDATPV924 is fatigue rated for demanding 5000 psi (350 bar) service conditions. It incorporates Sun Hydraulics' floating style construction which minimizes potential internal binding caused by excessive installation torque or variations in cavity/cartridge machining. This design consideration ensures smoother operation and extends the product's operational life. For systems utilizing phosphate ester fluids, cartridges equipped with EPDM seals are recommended to prevent damage from petroleum-based fluids. The valve also features a wet armature design where the working fluid surrounds the armature; this is an important consideration as prolonged coil energization can lead to fluid degradation at high temperatures. Interchangeability of coils with other Sun Series 1 solenoid products offers flexibility in maintenance and upgrades, allowing for easy replacement and minimal downtime. The manual override option available on models with D or L control uses a detent mechanism designed for temporary actuation only, supporting around 7,000 cycles mechanically. Overall, the DMDATPV924 provides robust performance with a maximum flow capacity of 12 gpm (45 L/min) and swift response times typically around 50 ms, making it an effective solution for dynamic hydraulic system requirements where precision and durability are paramount.
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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