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SUN HYDRAULICS
CNFAXCN


$50.73 USD
  • SUN HYDRAULICS
  • Material:CNFAXCN
  • Model:CNFA-XCN
  • 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 CNFAXCN (CNFAXCN) is a high-performance check valve designed for hydraulic applications where precise flow control is required. This valve features a free flow from port 1 to port 2, while incorporating a customer-specified orifice to restrict flow from port 2 to port 1, ensuring tailored control for specific system needs. The orifice range available spans from 0.016 to 0.127 inches (0.4 to 3.2 mm), allowing for customization according to varying hydraulic system requirements. Constructed with Sun Hydraulics' floating style design, the CNFAXCN minimizes potential internal binding caused by excessive installation torque or variations in cavity/cartridge machining, enhancing reliability and performance consistency in demanding environments. The valve can withstand a maximum operating pressure of up to 5000 psi (350 bar) and is capable of handling flow rates up to 30 gpm (120 L/min), making it suitable for high-pressure applications. Key specifications include a T5A cavity design and Series 2 compatibility, with an installation torque requirement of between 45 and 50 lbf ft (61 - 68 Nm). The valve hex size is standardized at 1-1/8 inches (28.6 mm). For maintenance and replacement ease, it uses Viton seals (kit number: 990203006), ensuring durability against various fluids and operational conditions. This check valve is ideal for systems requiring robust backflow prevention combined with the flexibility of a specified orifice size stamped directly on the cartridge's hex face for easy identification during maintenance or system adjustments.

Free-flow, nose-to-side check valves with a bypass orifice allow free flow from port 1 to port 2. A customer specified orifice is included to restrict flow from port 2 to port 1. See technical data below for orifice range.

  • Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.
  • Will accept 5000 psi (350 bar) at ports 1 and 2.
  • Valves with the opposite flow path (free flow from 2 to 1) are considered flow controls and may be found listed as fixed orifice, non-pressure compensated flow control valve with reverse flow check.
  • 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-5A
Series 2
Capacity 30 gpm120 L/min.
Maximum Operating Pressure 5000 psi350 bar
Orifice Range .016 - .127 in.0,4 - 3,2 mm
Valve Hex Size 1 1/8 in.28,6 mm
Valve Installation Torque 45 - 50 lbf ft61 - 68 Nm
Seal kit - Cartridge Viton: 990-203-006

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