SUN HYDRAULICS
DMDATPN236
$231.13 USD
- SUN HYDRAULICS
- Material:DMDATPN236
- Model:DMDA-TPN@236
- 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 DMDATPN236 (DMDATPN236) is a solenoid-operated 3-way, 2-position cartridge valve characterized by its direct-acting, balanced spool design. This valve is specifically designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of 12 gpm (45 L/min). Its robust construction includes a fatigue-rated solenoid tube assembly suitable for demanding applications. The DMDATPN236 features closed transitions between spool positions B and R, enhancing performance by providing faster and more consistent response times, particularly useful in pilot control applications where capacity is less critical. The valve operates without the need for minimum hydraulic pressure, facilitating reliable performance across various conditions. It incorporates manual override options with a detent mechanism designed for temporary actuation, ensuring operational flexibility. With an estimated mechanical life of approximately 7,000 cycles for models equipped with manual control assemblies (D, L, T), it promises durability and longevity in field operations. Designed with EPDM seals, the DMDATPN236 is suitable for systems using phosphate ester fluids; however, it should not be exposed to petroleum-based fluids which can damage the seals. The wet armature design allows the working fluid to surround the armature which could be a consideration if the coil remains energized over extended periods due to potential breakdowns of certain fluids like water-glycol mixtures. This valve also features interchangeable coils compatible with other Sun Series 1 solenoid products and incorporates Sun's floating style construction that minimizes internal parts binding caused by excessive installation torque or machining variations in cavity-cartridge setups. With these advanced features and specifications, the DMDATPN236 provides a reliable solution for controlling fluid direction in hydraulic systems across various applications.
The Sun Hydraulics DMDATPN236 (DMDATPN236) is a solenoid-operated 3-way, 2-position cartridge valve characterized by its direct-acting, balanced spool design. This valve is specifically designed to handle a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity of 12 gpm (45 L/min). Its robust construction includes a fatigue-rated solenoid tube assembly suitable for demanding applications. The DMDATPN236 features closed transitions between spool positions B and R, enhancing performance by providing faster and more consistent response times, particularly useful in pilot control applications where capacity is less critical. The valve operates without the need for minimum hydraulic pressure, facilitating reliable performance across various conditions. It incorporates manual override options with a detent mechanism designed for temporary actuation, ensuring operational flexibility. With an estimated mechanical life of approximately 7,000 cycles for models equipped with manual control assemblies (D, L, T), it promises durability and longevity in field operations. Designed with EPDM seals, the DMDATPN236 is suitable for systems using phosphate ester fluids; however, it should not be exposed to petroleum-based fluids which can damage the seals. The wet armature design allows the working fluid to surround the armature which could be a consideration if the coil remains energized over extended periods due to potential breakdowns of certain fluids like water-glycol mixtures. This valve also features interchangeable coils compatible with other Sun Series 1 solenoid products and incorporates Sun's floating style construction that minimizes internal parts binding caused by excessive installation torque or machining variations in cavity-cartridge setups. With these advanced features and specifications, the DMDATPN236 provides a reliable solution for controlling fluid direction in hydraulic systems across various 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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