The Sun Hydraulics CXHA-XCN is a high-performance hydraulic cartridge valve engineered for reliable fluid control in demanding industrial and mobile applications. While frequently utilized alongside counterbalance and load-holding circuits, the CXHA model specifically operates as a free-flow, nose-to-side directional check valve. It allows fluid to pass freely from port 1 (nose) to port 2 (side) while positively blocking reverse flow. The unit features a robust threaded steel body equipped with durable Buna-N O-ring seals to ensure zero-leak hydraulic sealing. Its top hexagonal nut allows for easy and secure installation into a standard T-13A manifold cavity. Configured with the “XCN” specification, this valve features a standard, non-adjustable control with a 30 psi (2 bar) cracking pressure, ensuring optimal system protection and efficiency.