SUN HYDRAULICS
SXCBKAN

***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 SXCBKAN (SXCBKAN) is an atmospherically referenced, direct-acting sequence valve designed to supply a secondary circuit with flow once the inlet port 1 pressure exceeds the valve setting. This sequence valve regulates pressure at port 1 relative to atmospheric vent, making it particularly suitable for load-holding applications. It is ideal for situations where a drain connection is not possible; however, users should note that these valves may leak externally or allow moisture into the spring chamber over time. The design incorporates Sun's floating style construction to reduce the risk of internal parts binding due to excessive installation torque or machining variations in cavity/cartridge. The valve fits into a T-13A cavity and supports a flow capacity of up to 15 gpm (60 L/min). It can handle a maximum operating pressure of 5000 psi (350 bar) and exhibits a typical response time of 2 milliseconds. Maximum valve leakage at reseat is limited to 10 drops per minute (0.7 cc/min). The adjustment mechanism allows for pressure setting increases with approximately four clockwise turns, and it features specific torque requirements for installation and adjustment: a valve hex size of 7/8 inch (22.2 mm), installation torque between 30 - 35 lbf ft (41 - 47 Nm), an adjustment screw internal hex size of 5/32 inch (4 mm), locknut hex size of 9/16 inch (15 mm), and locknut torque between 80 - 90 lbf in (9 - 10 Nm). The model weighs approximately .30 lb (.15 kg) and utilizes Viton seal kits identified by cartridge number: 990010006.