SUN HYDRAULICS
SXCAKBV

***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 SXCAKBV (Material Number: SXCAKBV) is a direct-acting sequence valve designed to supply a secondary circuit with flow once the inlet port pressure exceeds the valve's set threshold. This model controls the pressure at port 1 relative to the drain port 3, ensuring optimal performance in load-holding applications. This valve is part of a series where all three-port sequence cartridges are interchangeable in terms of flow path and cavity for a given frame size. It features zero pilot flow, necessitating that port 3 be connected to maintain a pressure reference; otherwise, blocked port 3 can lead to malfunction due to reciprocating seal weepage. The pressure at port 3 adds directly to the valve setting at a 1:1 ratio and should not exceed 5000 psi (350 bar). The SXCAKBV is built for corrosive environments with options for external stainless steel or zinc-nickel plated components. It incorporates Sun's floating style construction, minimizing risks of internal parts binding from excessive installation torque or machining variations. The valve fits into cavity T-11A with a series 1 capacity of up to 15 gpm (60 L/min) and operates under a maximum pressure of 5000 psi (350 bar). Its response time is typically around 2 ms, with maximum valve leakage at reseat being just 10 drops/min (0.7 cc/min). The adjustment mechanism allows for four clockwise turns to increase settings, and installation requires specific torque values for both the valve and locknut components. This model weighs approximately .30 lb (0.15 kg), and its seal kit uses Viton material (990011006). The SXCAKBV is suitable for applications requiring precise sequencing functions where pressures need careful regulation across interconnected hydraulic circuits.