SUN HYDRAULICS
CNJCXFN
$175.62 USD
- SUN HYDRAULICS
- Material:CNJCXFN
- Model:CNJC-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 CNJCXFN (CNJCXFN) is a meticulously engineered hydraulic check valve designed for high-pressure applications, capable of handling up to 5000 psi or 350 bar at both ports 1 and 2. This model features a free flow from port 1 to port 2, while incorporating a customer-specified orifice that restricts flow from port 2 to port 1, enhancing control over hydraulic fluid movement in various systems. The specific orifice diameter provided by the customer is clearly stamped on one of the cartridge's hex faces for easy identification. This valve is part of Sun Hydraulics' T18A cavity series and falls under their Series 4 category, indicating its compatibility with certain frame sizes and configurations. It boasts a substantial capacity of up to 120 gpm (480 L/min), making it suitable for substantial hydraulic systems. The CNJCXFN utilizes Sun's floating style construction which minimizes internal binding caused by excessive installation torque or variations in cavity/cartridge machining, ensuring reliable and consistent performance. Furthermore, the design includes features tailored for use in corrosive environments with options for corrosion-resistant models identified by specific model code suffixes like AP or LH. Installation specifications require an installation torque between 350 - 375 lbf\u00b7ft (474 - 508 Nm), and it accommodates Viton seals through the seal kit cartridge number 990018006, ensuring robust sealing and durability under various operating conditions. With its versatile design and high capacity, the CNJCXFN is adept at managing efficient flow control in complex hydraulic circuits while maintaining system integrity and responsiveness.
The Sun Hydraulics CNJCXFN (CNJCXFN) is a meticulously engineered hydraulic check valve designed for high-pressure applications, capable of handling up to 5000 psi or 350 bar at both ports 1 and 2. This model features a free flow from port 1 to port 2, while incorporating a customer-specified orifice that restricts flow from port 2 to port 1, enhancing control over hydraulic fluid movement in various systems. The specific orifice diameter provided by the customer is clearly stamped on one of the cartridge's hex faces for easy identification. This valve is part of Sun Hydraulics' T18A cavity series and falls under their Series 4 category, indicating its compatibility with certain frame sizes and configurations. It boasts a substantial capacity of up to 120 gpm (480 L/min), making it suitable for substantial hydraulic systems. The CNJCXFN utilizes Sun's floating style construction which minimizes internal binding caused by excessive installation torque or variations in cavity/cartridge machining, ensuring reliable and consistent performance. Furthermore, the design includes features tailored for use in corrosive environments with options for corrosion-resistant models identified by specific model code suffixes like AP or LH. Installation specifications require an installation torque between 350 - 375 lbf\u00b7ft (474 - 508 Nm), and it accommodates Viton seals through the seal kit cartridge number 990018006, ensuring robust sealing and durability under various operating conditions. With its versatile design and high capacity, the CNJCXFN is adept at managing efficient flow control in complex hydraulic circuits while maintaining system integrity and responsiveness.
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.
- 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-18A |
| Series | 4 |
| Capacity | 120 gpm480 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Orifice Range | .016 - .354 in.0,4 - 9 mm |
| Valve Hex Size | 1 5/8 in.41,3 mm |
| Valve Installation Torque | 350 - 375 lbf ft474 - 508 Nm |
| Seal kit - Cartridge | Viton: 990-018-006 |
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