SUN HYDRAULICS
SXCBLEN

***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 SXCBLEN (SXCBLEN) is an atmospherically referenced, direct-acting sequence valve designed to supply a secondary circuit with flow once the inlet port 1 pressure surpasses the valve setting. This sequence valve regulates the pressure at port 1 relative to the atmospheric vent, making it ideal for load holding applications. It is important to note that atmospherically referenced valves should only be used where a drain connection is not possible, as they may eventually leak externally or allow moisture into the spring chamber. The design incorporates Sun's floating style construction, which minimizes internal part binding due to excessive installation torque or machining variations in the cavity/cartridge. With a capacity of 15 gpm (60 L/min) and a maximum operating pressure of 5000 psi (350 bar), this valve features a typical response time of 2 ms and maximum valve leakage at reseat of 10 drops/min (0.7 cc/min). The factory pressure settings are established at 2 in\u00b3/min (30 cc/min). For adjustment, turning clockwise increases the setting with up to four turns available. The valve hex size measures 7/8 in. (22.2 mm) with an installation torque range of 30 - 35 lbf ft (41 - 47 Nm). Additionally, it includes an internal hex size adjustment screw of 5/32 in. (4 mm) and a locknut hex size of 9/16 in. (15 mm), requiring locknut torque between 80 - 90 lbf in. (9 - 10 Nm). The model weighs .30 lb (.15 kg) and utilizes a Viton seal kit identified by cartridge number: 990010006.