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

SUN HYDRAULICS
CXHAXFN/AP

  • SUN HYDRAULICS
  • Material:CXHAXFN/AP
  • Model:CXHA-XFN/AP
  • Summary:Cartridge

Due to extremely high demand, please call 888-905-7411 for availability

***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 CXHAXFN/AP (CXHAXFN/AP) is a high-performance check valve designed for hydraulic applications requiring reliable, one-way flow control. This model, part of Sun Hydraulics' extensive range of cartridge valves, features a freeflow, nose-to-side configuration that allows free flow from the inlet port 1 to the outlet port 2 while blocking flow in the opposite direction. The valve operates effectively up to a maximum pressure of 5000 psi (350 bar) at both ports and supports flow capacities up to 80 gpm (320 L/min). The CXHAXFN/AP is engineered with minimal internal leakage, maintaining less than one drop per minute (0.07 cc/min), which ensures efficient system performance and reduces fluid loss. It is compatible with T16A cavity specifications and incorporates Sun\u2019s floating style construction to prevent internal parts from binding due to installation torque or cavity/cartridge machining variations. This model uses EPDM seals suited for systems utilizing phosphate ester fluids; however, these seals are vulnerable to damage if exposed to petroleum-based fluids. For environments prone to corrosion, this valve is available with corrosion-resistant options denoted by the suffix AP in the model code. With a hex size of 1-1/4 inches (31.8 mm) and an installation torque ranging between 150-160 lbf.ft (203-217 Nm), the CXHAXFN/AP ensures ease of installation and maintenance. The valve's robust design and precise manufacturing make it an ideal choice for various hydraulic applications where unidirectional flow and leakage control are critical.

Free-flow, nose-to-side check valves are on/off circuit components that allow free flow from the inlet (port 1) to the outlet (port 2) and block flow in the opposite direction.

  • 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.
  • Check valves offer extremely low leakage rates with a maximum leakage of less than 1 drop per minute (0,07 cc/min).
  • Will accept 5000 psi (350 bar) at ports 1 and 2.
  • Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
  • 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-16A
Series 3
Capacity 80 gpm320 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 1/4 in.31,8 mm
Valve Installation Torque 150 - 160 lbf ft203 - 217 Nm
Model Weight 1.60 lb0,70 kg
Seal kit - Cartridge Viton: 990-016-006

Show FAQ