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SUN HYDRAULICS
CXFCXBN


$46.96 USD
  • SUN HYDRAULICS
  • Material:CXFCXBN
  • Model:CXFC-XBN
  • Summary:Cartridge

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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 CXFCXBN (CXFCXBN) is a versatile, high-performance check valve designed for hydraulic systems requiring reliable, low-leakage one-way flow control in a three-port cavity configuration. This model is specifically engineered to function as a standard 2-port check valve while blocking off port 3 of the cartridge, making it ideal for applications where a traditional check valve needs to be integrated into an existing three-port setup. With a maximum operating pressure of 5000 psi (350 bar) and a flow capacity of up to 40 gpm (160 L/min), the CXFCXBN is suitable for high-pressure systems. The valve features Sun's floating style construction, which significantly reduces the risk of internal parts binding\u2014a common issue caused by excessive installation torque or variations in cavity/cartridge machining. This design enhancement ensures smoother operation and increased durability. The valve's extremely low leakage rate, less than one drop per minute (0.07 cc/min), highlights its efficiency and precision in preventing fluid loss. Additionally, the valve hex size is 1 1/8 in. (28.6 mm) and requires an installation torque between 45 - 50 lbf\u00b7ft (61 - 68 Nm). For maintenance or replacement needs, it utilizes a Viton seal kit (990202006), ensuring compatibility with various hydraulic fluids and environmental conditions that demand robust sealing properties. The CXFCXBN offers an optimal solution for enhancing system reliability and performance in specialized hydraulic circuit configurations.

Free-flow, nose-to-side cheater check valves function as a standard 2-port check valve in a 3-port cavity with port 3 of the cartridge blocked off. These valves are useful in circuits where a check valve is required in an existing three port cavity.

  • Check valves offer extremely low leakage rates with a maximum leakage of less than 1 drop per minute (0,07 cc/min).
  • 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-2A
Series 2
Capacity 40 gpm160 L/min.
Maximum Operating Pressure 5000 psi350 bar
Maximum Valve Leakage at 110 SUS (24 cSt) 1 drops/min.0,07 cc/min.
Valve Hex Size 1 1/8 in.28,6 mm
Valve Installation Torque 45 - 50 lbf ft61 - 68 Nm
Seal kit - Cartridge Viton: 990-202-006

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