SUN HYDRAULICS
DMDATNN236
$225.17 USD
- SUN HYDRAULICS
- Material:DMDATNN236
- Model:DMDA-TNN@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 DMDATNN236 (DMDATNN236) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed for robust applications, featuring a fatigue rating of 5000 psi (350 bar) for the solenoid tube assembly. The valve operates efficiently without requiring a minimum hydraulic pressure, making it suitable for a wide range of operational conditions. The DMDATNN236 incorporates advanced features such as closed transitions between Spools B and R, enhancing performance by ensuring faster and more consistent response times during pilot control operations. It also employs a wet armature design where the working fluid surrounds the armature; this design consideration is crucial for managing the heat generated by the coil during prolonged energization. For enhanced durability and operational reliability, this model includes interchangeable coils compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. It also features Sun's floating style construction which minimizes internal parts binding that could result from excessive installation torque or variations in cavity/cartridge machining. This valve supports a flow capacity of up to 12 gpm (45 L/min) and can handle maximum operating pressures up to 5000 psi (350 bar). Its rapid response time is typically around 50 ms, with maximum valve leakage specified at 5 in\u00b3/min at 3000 psi (80 cc/min at 210 bar). Additionally, the manual override mechanism provided with models equipped with D or L control is designed for temporary actuation and has a mechanical life expectancy of approximately 7,000 cycles. Seals configured with EPDM are intended for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided to prevent damage. Overall, the Sun Hydraulics DMDATNN236 offers a reliable solution for controlling fluid dynamics in various hydraulic systems.
The Sun Hydraulics DMDATNN236 (DMDATNN236) is a high-performance solenoid-operated 3-way, 2-position cartridge valve. This direct-acting, balanced spool directional valve is specifically designed for robust applications, featuring a fatigue rating of 5000 psi (350 bar) for the solenoid tube assembly. The valve operates efficiently without requiring a minimum hydraulic pressure, making it suitable for a wide range of operational conditions. The DMDATNN236 incorporates advanced features such as closed transitions between Spools B and R, enhancing performance by ensuring faster and more consistent response times during pilot control operations. It also employs a wet armature design where the working fluid surrounds the armature; this design consideration is crucial for managing the heat generated by the coil during prolonged energization. For enhanced durability and operational reliability, this model includes interchangeable coils compatible with other Sun Series 1 solenoid products and can be mounted in either direction on the tube. It also features Sun's floating style construction which minimizes internal parts binding that could result from excessive installation torque or variations in cavity/cartridge machining. This valve supports a flow capacity of up to 12 gpm (45 L/min) and can handle maximum operating pressures up to 5000 psi (350 bar). Its rapid response time is typically around 50 ms, with maximum valve leakage specified at 5 in\u00b3/min at 3000 psi (80 cc/min at 210 bar). Additionally, the manual override mechanism provided with models equipped with D or L control is designed for temporary actuation and has a mechanical life expectancy of approximately 7,000 cycles. Seals configured with EPDM are intended for use with phosphate ester fluids; however, exposure to petroleum-based fluids should be avoided to prevent damage. Overall, the Sun Hydraulics DMDATNN236 offers a reliable solution for controlling fluid dynamics in various hydraulic systems.
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