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SUN HYDRAULICS
CNCDXDN


$41.60 USD
  • SUN HYDRAULICS
  • Material:CNCDXDN
  • Model:CNCD-XDN
  • 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 CNCDXDN (CNCDXDN) is a high-performance hydraulic valve designed for specific applications where precise fluid control is essential. This model features freeflow, side-to-nose cheater check valves with a bypass orifice, allowing it to function as a 2-port check valve within a 3-port cavity configuration. It facilitates free flow from port 2 to port 1, while the customer-specified orifice controls the flow from port 1 to port 2, with port 3 being blocked off. Ideal for use in full-time regeneration circuits, the CNCDXDN enhances cylinder performance by developing full force when the cylinder stops. The bypass orifice uniquely drops the rod end pressure to zero once the flow out of the rod ceases, optimizing operational efficiency and safety. The specified orifice diameter is conveniently stamped on one of the cartridge\u2019s hex faces for easy identification. Constructed with Sun\u2019s floating style design, this valve minimizes potential internal parts binding that could result from excessive installation torque or variations in cavity/cartridge machining. It supports a maximum operating pressure of 5000 psi (350 bar) and has a flow capacity up to 15 gpm (60 L/min). The orifice size range can vary between .016 to .153 inches (0.4 to 3.9 mm), providing flexibility according to system requirements. Additional technical specifications include a valve hex size of 7/8 inches (22.2 mm), an installation torque between 30 - 35 lbf ft (41 - 47 Nm), and a lightweight model at just .30 lb (0.15 kg). For maintenance and repairs, it utilizes Viton seals available in kit form under part number: 990011006.

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.
  • The customer specified orifice diameter is stamped on one of the cartridge's hex faces.
  • 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-11A
Series 1
Capacity 15 gpm60 L/min.
Maximum Operating Pressure 5000 psi350 bar
Orifice Range .016 - .153 in.0,4 - 3,9 mm
Valve Hex Size 7/8 in.22,2 mm
Valve Installation Torque 30 - 35 lbf ft41 - 47 Nm
Model Weight .30 lb0,15 kg
Seal kit - Cartridge Viton: 990-011-006

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