You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

SUN HYDRAULICS
DNDYLXN924


$305.68 USD
  • SUN HYDRAULICS
  • Material:DNDYLXN924
  • Model:DNDY-LXN@924
  • Summary:Cartridge

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***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 DNDYLXN924 (DNDYLXN924) is a solenoid-operated, 6-way, 2-position cartridge valve designed for direct-acting applications with a balanced spool configuration. This versatile valve is typically used to select between two separate hydraulic circuits, connecting P and T ports to the first circuit in its de-energized state and switching to the second circuit when energized. Engineered for demanding environments, the solenoid tube assembly is fatigue-rated for service up to 5000 psi (350 bar), ensuring robust performance without requiring minimum hydraulic pressure for activation. The valve features several manual override options, including models with detent mechanisms intended for temporary actuation, capable of approximately 7,000 cycles mechanical life expectancy. The wet armature design enhances efficiency by surrounding the armature with working fluid, although caution is advised when using fluids like water-glycol mixtures that may degrade under prolonged heat exposure from coil energization. A variety of coil termination and voltage configurations are available, featuring options with surge protection and interchangeable coils compatible with other Sun Series 1 solenoid products. Coils can be mounted in either direction on the tube and offer connector ratings up to IP69K for enhanced environmental protection. Additionally, this cartridge incorporates Sun's floating style construction to minimize potential binding issues from excessive installation torque or machining variations. With a capacity of 5 gpm (20 L/min), typical response time of 50 ms, and maximum leakage at specified conditions of 5 in\u00b3/min (80 cc/min), this valve supports high-frequency switching up to 15,000 cycles per hour. The DNDYLXN924 model weighs approximately .60 lb (.30 kg) and requires a manual override force of about 5 lbs/1000 psi or equivalent metric values. The standard installation torque ranges between 30-35 lbf\u00b7ft (41-47 Nm).

This solenoid-operated 6-way, 2-position cartridge is a direct-acting, balanced spool valve. The typical use for this valve is to select between two separate circuits. The de-energized condition connects P and T to the first circuit and when energized connects P and T to the second circuit.

  • 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.
  • 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.
  • 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.
  • 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-61A
Series 1
Capacity 5 gpm20 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: 990-461-006
Seal and nut kit - Coil Viton: 990-770-006Viton: 990-770-006

Show FAQ