SUN HYDRAULICS
CNDBXEN

***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 CNDBXEN (CNDBXEN) is a specialized check valve designed for hydraulic systems requiring precise flow control. This model features free flow from port 1 to port 2, with a customer-specified orifice to restrict flow in the reverse direction, ensuring tailored performance for specific applications. The valve's capacity is rated at 15 gpm (60 L/min) and it can handle a maximum operating pressure of 5000 psi (350 bar). The CNDBXEN is distinguished by its use in Sun's deeper relief style cavity which means it does not interchange with other standard check valves from Sun Hydraulics. This design choice enhances application-specific adaptation but requires careful selection to match system requirements. The orifice size, critical for controlling flow rate and pressure drop, ranges between .016 and .062 inches (0.4 to 1.6 mm), with the exact diameter clearly stamped on one of the hex faces of the cartridge for easy identification. This model incorporates Sun\u2019s floating style construction which minimizes the risk of internal parts binding, a common issue caused by excessive installation torque or variations in cavity/cartridge machining. Such features make the CNDBXEN ideal for high-pressure applications where reliability and customization are critical. The valve also adheres to rigorous installation standards, with recommended torque settings between 30 and 35 lbf ft (41 - 47 Nm), ensuring secure and effective operation under varying conditions. Overall, the CNDBXEN offers robust performance and customizable features suitable for complex hydraulic systems demanding high-pressure operation and precise flow control.