SUN HYDRAULICS
DMDAMNNHN24AA
$1,395.68 USD
- SUN HYDRAULICS
- Material:DMDAMNNHN24AA
- Model:DMDA-MNN-HN@24AA
- 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 DMDAMNNHN24AA (DMDAMNNHN24AA) 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 requiring a minimum hydraulic pressure, which enhances its versatility in various system configurations. The valve features a fatigue rating of 5000 psi (350 bar), making it suitable for high-pressure applications. Key specifications include a maximum flow capacity of 12 gpm (45 L/min) and typical response times of 50 ms, ensuring swift and efficient operation. The valve is engineered with closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, particularly suitable for pilot control applications where capacity is less significant. Additionally, the DMDAMNNHN24AA incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. It supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube for increased installation flexibility. For enhanced durability in specific environments, cartridges configured with EPDM seals are recommended for systems using phosphate ester fluids; however, these should not be exposed to petroleum-based fluids which can damage the seals. The valve also features a wet armature design where the working fluid surrounds the armature\u2014important to consider if the coil remains energized over extended periods as it may affect fluid integrity. Overall, the DMDAMNNHN24AA is designed to offer reliable and precise control in hydraulic systems requiring robust performance characteristics under varying operational conditions.
The Sun Hydraulics DMDAMNNHN24AA (DMDAMNNHN24AA) 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 requiring a minimum hydraulic pressure, which enhances its versatility in various system configurations. The valve features a fatigue rating of 5000 psi (350 bar), making it suitable for high-pressure applications. Key specifications include a maximum flow capacity of 12 gpm (45 L/min) and typical response times of 50 ms, ensuring swift and efficient operation. The valve is engineered with closed transitions between Spools B and R, optimizing performance by providing faster and more consistent response times, particularly suitable for pilot control applications where capacity is less significant. Additionally, the DMDAMNNHN24AA incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. It supports interchangeable coils with other Sun Series 1 solenoid products and can be mounted in either direction on the tube for increased installation flexibility. For enhanced durability in specific environments, cartridges configured with EPDM seals are recommended for systems using phosphate ester fluids; however, these should not be exposed to petroleum-based fluids which can damage the seals. The valve also features a wet armature design where the working fluid surrounds the armature\u2014important to consider if the coil remains energized over extended periods as it may affect fluid integrity. Overall, the DMDAMNNHN24AA is designed to offer reliable and precise control in hydraulic systems requiring robust performance characteristics under varying operational conditions.
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