SUN HYDRAULICS
SXCBLCV

***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 SXCBLCV (SXCBLCV) is an atmospherically referenced, direct-acting sequence valve designed to supply a secondary circuit with flow once the pressure at inlet port 1 exceeds the valve setting. This specific sequence valve is suitable for load holding applications and is ideal in scenarios where a drain connection is not feasible. However, it's important to note that over time, these valves may leak externally or allow moisture into the spring chamber, with approximately 0.07 cc of fluid passing into the vented spring chamber every 4000 cycles. The SXCBLCV incorporates Sun's floating style construction to minimize internal parts binding due to excessive installation torque or cavity/cartridge machining variations. The valve features a T-13A cavity with a series 1 capacity of 15 gpm (60 L/min) and can handle a maximum operating pressure of up to 5000 psi (350 bar). It exhibits a typical response time of 2 ms and allows a maximum valve leakage at reseat of up to 10 drops/min (0.7 cc/min). The adjustment for increasing setting requires approximately 4 turns clockwise, with specific hex sizes for various components: valve hex size at 7/8 in. (22.2 mm), adjustment screw internal hex size at 5/32 in. (4 mm), and locknut hex size at 9/16 in. (15 mm). Installation torque ranges from 30 to 35 lbf ft (41 to 47 Nm), while locknut torque ranges from 80 to 90 lbf in. (9 to 10 Nm). The model weighs approximately .30 lb (.15 kg) and uses Viton seal kit cartridge number: 990010006.