SUN HYDRAULICS
DNDAMYE712N
$572.74 USD
- SUN HYDRAULICS
- Material:DNDAMYE712N
- Model:DNDA-MYE@712N
- 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 DNDAMYE712N (DNDAMYE712N) is a solenoid-operated 4-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This versatile valve is constructed for reliability and efficiency, with a solenoid tube assembly rated for fatigue at 5000 psi (350 bar). It operates without requiring minimum hydraulic pressure and offers multiple manual override options, although these are not compatible with weatherized coils. The manual control mechanism has a life expectancy of approximately 7,000 cycles. Compatible with EPDM seals for systems using phosphate ester fluids, this valve utilizes a wet armature design to enhance performance but requires consideration of fluid type due to heat exposure from the coil. The DNDAMYE712N incorporates Sun\u2019s unique floating style construction to minimize internal binding risks. It has a cavity type T-31A and belongs to Series 1 with a capacity of up to 10 gpm (40 L/min). The valve supports maximum operating pressures of up to 5000 psi (350 bar) and exhibits typical response times of about 50 ms. Leakage rates are maintained at minimal levels under specified conditions. The solenoid boasts high efficiency with significant spool actuating force per watt, ensuring reliable shifting. Its coils are interchangeable within the Sun Series 1 solenoid products and can be mounted in either direction. This model supports various coil termination and voltage options, including surge protection capabilities, with connector ratings up to IP69K available for enhanced environmental protection. The DNDAMYE712N is designed for ease of installation with specified torque requirements and features dimensions that facilitate integration into existing systems. Seal kits in Viton material are available for both cartridge and coil components to ensure optimal sealing performance under demanding conditions.
The Sun Hydraulics DNDAMYE712N (DNDAMYE712N) is a solenoid-operated 4-way, 2-position cartridge valve that features a direct-acting, balanced spool design. This versatile valve is constructed for reliability and efficiency, with a solenoid tube assembly rated for fatigue at 5000 psi (350 bar). It operates without requiring minimum hydraulic pressure and offers multiple manual override options, although these are not compatible with weatherized coils. The manual control mechanism has a life expectancy of approximately 7,000 cycles. Compatible with EPDM seals for systems using phosphate ester fluids, this valve utilizes a wet armature design to enhance performance but requires consideration of fluid type due to heat exposure from the coil. The DNDAMYE712N incorporates Sun\u2019s unique floating style construction to minimize internal binding risks. It has a cavity type T-31A and belongs to Series 1 with a capacity of up to 10 gpm (40 L/min). The valve supports maximum operating pressures of up to 5000 psi (350 bar) and exhibits typical response times of about 50 ms. Leakage rates are maintained at minimal levels under specified conditions. The solenoid boasts high efficiency with significant spool actuating force per watt, ensuring reliable shifting. Its coils are interchangeable within the Sun Series 1 solenoid products and can be mounted in either direction. This model supports various coil termination and voltage options, including surge protection capabilities, with connector ratings up to IP69K available for enhanced environmental protection. The DNDAMYE712N is designed for ease of installation with specified torque requirements and features dimensions that facilitate integration into existing systems. Seal kits in Viton material are available for both cartridge and coil components to ensure optimal sealing performance under demanding conditions.
This solenoid-operated 4-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.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- This cartridge has several manual override choices, including no manual override. See the CONFIGURATION section. Please note: Manual override functionality is not compatible with weatherized coils.
- 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 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.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- Coils are interchangeable with other Sun Series 1 solenoid products and can be mounted on the tube in either direction.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details. Additional weatherized coils and kits are available for more complete environmental protection.
- 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-31A |
| Series | 1 |
| Capacity | 10 gpm40 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 50 ms50 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@3000 psi160 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: 990-431-006 |
| Seal and nut kit - Coil | Viton: 990-770-006Viton: 990-770-006 |
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