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SUN HYDRAULICS
DNCADSV924


$180.39 USD
  • SUN HYDRAULICS
  • Material:DNCADSV924
  • Model:DNCA-DSV@924
  • Summary:Cartridge

Quantity in stock: 0

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***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 DNCADSV924 (DNCADSV924) is a high-performance, solenoid-operated directional valve designed for precise control in hydraulic systems. This 4-way, 2-position cartridge valve features a direct-acting, balanced spool with closed transition between positions, effectively minimizing oil loss during shifting\u2014a crucial advantage in pilot control circuits. It operates with a capacity of 8 gpm/30 L/min and can handle a maximum operating pressure of 5000 psi/350 bar. The DNCADSV924 operates efficiently without any minimum hydraulic pressure requirement and is fatigue rated for demanding applications. Its solenoid tube assembly is robust, designed to withstand extensive use at high pressures. The valve's wet armature design allows the working fluid to surround the armature, which is vital for heat management but requires careful consideration regarding fluid selection to avoid breakdowns and varnish formation. This model offers flexibility in electrical connections with various coil termination and voltage options available, supporting up to IP69K standards for environmental resistance. It also features interchangeable coils compatible with other Sun Series 1 solenoid products, enhancing its adaptability across different setups. Moreover, the DNCADSV924 incorporates Sun's floating style construction which helps prevent internal binding caused by installation torque or machining variations in the cavity/cartridge. With its swift response time of approximately 50 ms and a manual override feature requiring minimal force, this valve ensures reliable performance and ease of maintenance. It is particularly suited for applications requiring precise flow control and rapid switching capabilities, capable of handling up to 15000 cycles per hour. Whether used in mobile hydraulics or industrial applications, the DNCADSV924 provides a durable solution that enhances system efficiency while maintaining operational reliability.

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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