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SUN HYDRAULICS
CNGDXDN


$109.70 USD
  • SUN HYDRAULICS
  • Material:CNGDXDN
  • Model:CNGD-XDN
  • 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 CNGDXDN (CNGDXDN) is a high-performance hydraulic valve designed for specialized applications requiring precise fluid control. This model is a freeflow, side-to-nose cheater check valve with a bypass orifice, functioning primarily as a 2-port check valve within a 3-port cavity configuration. It facilitates unimpeded flow from port 2 to port 1, while the flow from port 1 to port 2 is meticulously regulated by a customer-specified orifice. Port 3 in the cartridge design remains blocked, enhancing the valve's efficiency in specific circuit setups. The CNGDXDN is particularly effective in full-time regeneration circuits, allowing cylinders to develop full force upon stopping. This feature is crucial as it drops the rod end pressure to zero when the flow from the rod ceases, optimizing performance and preventing potential hydraulic system damages. The model boasts corrosion-resistant capabilities, making it suitable for use in environments where corrosion could pose operational challenges. Constructed with Sun's proprietary floating style design, the CNGDXDN minimizes internal part binding that could result from excessive installation torque or variations in cavity/cartridge machining. It supports up to 60 gpm/240 L/min capacity and can handle maximum operating pressures of up to 5000 psi/350 bar. The adjustable orifice ranges from .016 to .218 inches (0.4 to 5.5 mm), providing flexibility in application and installation with a hex size of 1-1/4 inches (31.8 mm). Installation torque requirements are specified between 150 -160 lbf ft (203 -217 Nm), and the unit weighs approximately 1.10 lb (0.50 kg). The seal kit for this model includes components made from Viton, ensuring durability and reliability under various operational conditions.

Free-flow, side-to-nose cheater check valves with a bypass orifice function as a 2-port check valve in a 3-port cavity. They allow free flow from port 2 to port 1 with a customer specified orifice that controls flow from port 1 to port 2. Port 3 of the cartridge is blocked off.

  • When used in a full time regeneration circuit these valves allow full force to be developed by the cylinder when it comes to a stop. The bypass orifice drops the rod end pressure to zero when flow out of the rod stops.
  • Corrosion resistant cartridge valves are intended for use in corrosive environments and are identified by the model code suffix /AP or /LH (see CONFIGURATION section). For further details, please see the Materials of Construction page.
  • 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-17A
Series 3
Capacity 60 gpm240 L/min.
Maximum Operating Pressure 5000 psi350 bar
Orifice Range .016 - .218 in.0,4 - 5,5 mm
Valve Hex Size 1 1/4 in.31,8 mm
Valve Installation Torque 150 - 160 lbf ft203 - 217 Nm
Model Weight 1.10 lb0,50 kg
Seal kit - Cartridge Viton: 990-017-006

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