SUN HYDRAULICS
CNFAXFN
$52.72 USD
- SUN HYDRAULICS
- Material:CNFAXFN
- Model:CNFA-XFN
- 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 CNFAXFN (CNFAXFN) is a high-performance hydraulic check valve designed for robust fluid control in various hydraulic systems. This model features a freeflow, nose-to-side check valve configuration with a bypass orifice that allows unrestricted flow from port 1 to port 2, while a customer-specified orifice restricts flow in the reverse direction from port 2 to port 1. The specified orifice diameter for each unit is clearly stamped on one of the cartridge's hex faces, ensuring easy identification and maintenance. Constructed with Sun Hydraulics' floating style design, the CNFAXFN minimizes potential internal parts binding which could result from excessive installation torque or variations in cavity/cartridge machining. This design enhancement contributes to the valve's reliability and longevity even under high-pressure conditions up to 5000 psi (350 bar) at both ports. The CNFAXFN is compatible with T5A cavity specifications and belongs to Series 2. It can handle a maximum capacity of 30 gpm (120 L/min), making it suitable for a wide range of flow rates required in industrial applications. The orifice range for this model spans from .016 to .127 inches (0.4 to 3.2 mm), providing flexibility in application according to system requirements. Essential installation details include a valve hex size of 1-1/8 inches (28.6 mm) and an installation torque between 45 - 50 lbf.ft (61 - 68 Nm). For maintenance, Viton seal kits are recommended (part number: 990203006), ensuring proper sealing and operation under various conditions.
The Sun Hydraulics CNFAXFN (CNFAXFN) is a high-performance hydraulic check valve designed for robust fluid control in various hydraulic systems. This model features a freeflow, nose-to-side check valve configuration with a bypass orifice that allows unrestricted flow from port 1 to port 2, while a customer-specified orifice restricts flow in the reverse direction from port 2 to port 1. The specified orifice diameter for each unit is clearly stamped on one of the cartridge's hex faces, ensuring easy identification and maintenance. Constructed with Sun Hydraulics' floating style design, the CNFAXFN minimizes potential internal parts binding which could result from excessive installation torque or variations in cavity/cartridge machining. This design enhancement contributes to the valve's reliability and longevity even under high-pressure conditions up to 5000 psi (350 bar) at both ports. The CNFAXFN is compatible with T5A cavity specifications and belongs to Series 2. It can handle a maximum capacity of 30 gpm (120 L/min), making it suitable for a wide range of flow rates required in industrial applications. The orifice range for this model spans from .016 to .127 inches (0.4 to 3.2 mm), providing flexibility in application according to system requirements. Essential installation details include a valve hex size of 1-1/8 inches (28.6 mm) and an installation torque between 45 - 50 lbf.ft (61 - 68 Nm). For maintenance, Viton seal kits are recommended (part number: 990203006), ensuring proper sealing and operation under various conditions.
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 |
Show FAQ