SUN HYDRAULICS
CNCDXAN

***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 CNCDXAN (CNCDXAN) is a high-performance hydraulic valve designed for specialized applications requiring precise fluid control. This model features a unique freeflow, side-to-nose cheater check valve system with a bypass orifice, which functions to allow free flow from port 2 to port 1 while controlling the flow from port 1 to port 2 via a customer-specified orifice. The design effectively blocks off port 3 of the cartridge, enhancing the system's efficiency and reliability. Ideal for use in full-time regeneration circuits, the CNCDXAN enables cylinders to develop full force upon stopping while simultaneously dropping rod end pressure to zero once the flow ceases. This capability is crucial in applications where precise motion control and stopping power are necessary. The specified orifice diameter is conveniently stamped on one of the cartridge's hex faces for easy identification. Constructed using Sun's floating style construction, the CNCDXAN minimizes internal parts binding that can occur due to excessive installation torque or variations in cavity/cartridge machining. This feature ensures long-lasting performance and reliability even under challenging conditions. The valve fits within a T11A cavity and belongs to Series 1, supporting up to 15 gpm/60 L/min capacity with a maximum operating pressure of 5000 psi/350 bar. It accommodates an orifice range from .016 - .153 in./0.4 - 3.9 mm and requires an installation torque of 30 - 35 lbf ft/41 - 47 Nm. The model weighs approximately .30 lb/0.15 kg and utilizes a Viton seal kit (990011006), ensuring robust sealing capabilities across various applications.