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SUN HYDRAULICS
DNCADJN714


$171.30 USD

Tags:

  • SUN HYDRAULICS
  • Material:DNCADJN714
  • Model:DNCA-DJN@714
  • 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 DNCADJN714 (DNCADJN714) is a high-performance solenoid-operated, 4-way, 2-position cartridge valve designed for robust and efficient hydraulic control. This direct-acting, balanced spool directional valve features a closed transition between positions, minimizing oil loss during shifting which is crucial in maintaining the efficiency of pilot control circuits. The valve's configuration allows for port 3 to serve as the inlet and port 1 as the tank outlet, though it supports reverse flow with noted performance limitations. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 8 gpm (30 L/min), the DNCADJN714 is well-suited for demanding applications requiring precise control and reliability. The solenoid tube assembly of this model is fatigue rated for high-pressure service, ensuring long-term durability under rigorous conditions. Additionally, the valve operates without requiring a minimum hydraulic pressure, enhancing its versatility across various hydraulic systems. The DNCADJN714 incorporates advanced design elements such as a wet armature design where the working fluid surrounds the armature. This setup necessitates consideration of fluid characteristics as prolonged exposure to heat could degrade certain types of fluids. For systems using phosphate ester fluids, cartridges configured with EPDM seals are recommended; however, these are sensitive to petroleum-based substances. This model offers various coil termination and voltage options including designs with surge protection, providing flexibility in electrical integration and operational safety. The coils are interchangeable with other Sun Series 1 solenoid products and feature an innovative magnetic design that enhances efficiency by generating higher spool actuating force per watt expended. For environments requiring robust environmental protection against elements such as dust and water ingress up to IP69K standards, additional weatherized coils and kits are available. The DNCADJN714 also benefits from Sun\u2019s floating style construction which reduces risks associated with internal parts binding due to installation inconsistencies or cavity/cartridge machining variations.

This solenoid-operated, 4-way, 2-position cartridge is a direct-acting, balanced spool directional valve. The transition between positions is closed. The closed transition greatly reduces the loss of oil when shifting which can be of particular importance in pilot control circuits.

  • Valve capacity is based on port 3 as the inlet and port 1 as the tank. Although reverse flow is possible, the same performance cannot be guaranteed and is not recommended.
  • 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.
  • 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.
  • 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 8 gpm30 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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