SUN HYDRAULICS
CXJCXEN

***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 CXJCXEN (CXJCXEN) is a specialized hydraulic check valve designed for high efficiency and reliability in fluid power applications. This model operates as a standard 2-port check valve within a 3-port cavity, with the third port effectively blocked off, making it ideal for circuits that originally contain three port cavities but only require a check valve function. The CXJCXEN features Sun Hydraulics' innovative floating style construction which helps prevent internal parts from binding due to excessive installation torque or variations in cavity/cartridge machining, ensuring smooth operation and extended valve life. With a capacity of up to 120 gpm (480 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve is designed to handle demanding applications. It also boasts an extremely low leakage rate of less than one drop per minute (0.07 cc/min), which is critical for maintaining system efficiency and performance. The valve hex size is specified at 1 5/8 inches (41.3 mm), and the recommended installation torque ranges between 350 \u2013 375 lbf\u00b7ft (474 \u2013 508 Nm). For maintenance or replacement needs, it utilizes Viton seals (part number: 990019006). This check valve is particularly useful in hydraulic systems where space or existing hardware limits modifications, allowing for straightforward integration without the need for extensive reengineering of existing setups. Its robust design and high capacity make it suitable for a wide range of industrial hydraulic applications where fluid flow control and prevention of backflow are necessary.