SUN HYDRAULICS
DMDAXBN214N
$144.95 USD
- SUN HYDRAULICS
- Material:DMDAXBN214N
- Model:DMDA-XBN@214N
- 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 DMDAXBN214N (DMDAXBN214N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve that excels in applications requiring a direct-acting, balanced spool directional control. This valve features a robust design with a fatigue rating for 5000 psi (350 bar) service, making it suitable for demanding hydraulic systems. The DMDAXBN214N is equipped with spools B and R that are closed during the transition between positions, enhancing performance by ensuring faster and more consistent response times especially in pilot control applications where capacity is less critical. This model operates without the need for minimum hydraulic pressure, facilitating its use in a variety of system conditions. It also includes options for manual override controls (D, L, and T types) which are designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. For environments using phosphate ester fluids, cartridges configured with EPDM seals are available; however, these are not compatible with petroleum-based fluids which can damage the seals. The DMDAXBN214N utilizes a wet armature design where the working fluid surrounds the armature. This setup helps in heat management but requires consideration regarding fluid type as some may degrade under prolonged exposure to heat. Additionally, this valve offers flexibility in installation due to its interchangeable coils that fit other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Incorporating Sun's floating style construction minimizes potential internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. With specifications like a maximum flow capacity of 12 gpm (45 L/min), rapid response time typically around 50 ms, and switching frequency up to 15,000 cycles per hour, this valve is an efficient solution for advanced hydraulic system configurations needing reliable directional control.
The Sun Hydraulics DMDAXBN214N (DMDAXBN214N) is a high-performance solenoid-operated 3-way, 2-position cartridge valve that excels in applications requiring a direct-acting, balanced spool directional control. This valve features a robust design with a fatigue rating for 5000 psi (350 bar) service, making it suitable for demanding hydraulic systems. The DMDAXBN214N is equipped with spools B and R that are closed during the transition between positions, enhancing performance by ensuring faster and more consistent response times especially in pilot control applications where capacity is less critical. This model operates without the need for minimum hydraulic pressure, facilitating its use in a variety of system conditions. It also includes options for manual override controls (D, L, and T types) which are designed for temporary actuation with a mechanical life expectancy of around 7,000 cycles. For environments using phosphate ester fluids, cartridges configured with EPDM seals are available; however, these are not compatible with petroleum-based fluids which can damage the seals. The DMDAXBN214N utilizes a wet armature design where the working fluid surrounds the armature. This setup helps in heat management but requires consideration regarding fluid type as some may degrade under prolonged exposure to heat. Additionally, this valve offers flexibility in installation due to its interchangeable coils that fit other Sun Series 1 solenoid products and can be mounted in either direction on the tube. Incorporating Sun's floating style construction minimizes potential internal parts binding caused by excessive installation torque or variations in cavity/cartridge machining. With specifications like a maximum flow capacity of 12 gpm (45 L/min), rapid response time typically around 50 ms, and switching frequency up to 15,000 cycles per hour, this valve is an efficient solution for advanced hydraulic system configurations needing reliable directional control.
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