SUN HYDRAULICS
RBAAKCV

***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 RBAAKCV (RBAAKCV) is a direct-acting, pilot relief cartridge designed to remotely control the pressure settings of other pilot-operated valves. This valve is specifically tailored for applications requiring load holding capabilities and should be used in conjunction with higher flow valves due to its limited capacity to pilot flow. It features a main stage orifice protected by a durable 150-micron stainless steel screen, ensuring reliable performance even in demanding environments. The valve's configuration allows for back pressure on the tank port (port 2) to be directly additive to the valve setting at a 1:1 ratio, enhancing its adaptability in various systems. Cartridges equipped with EPDM seals are suitable for use with phosphate ester fluids but must avoid contact with petroleum-based fluids to prevent seal damage. The RBAAKCV model incorporates Sun's floating style construction, minimizing the risk of internal parts binding due to excessive installation torque or machining variations. It offers corrosion resistance options identified by model code suffixes AP for external stainless steel components or LH for zinc-nickel plated components. With a cavity T-3A and Series 2 capacity of 0.5 gpm (2 L/min), this valve supports a maximum operating pressure of 5000 psi (350 bar) and exhibits a typical response time of 2 ms. The maximum leakage rate at 110 SUS (24 cSt) is confined to 5 drops/min (0.3 cc/min). Adjustments can be made through five clockwise turns, with specific dimensions provided for installation and adjustment tools. This product weighs approximately 0.50 lb (0.25 kg) and comes with an optional Viton seal kit (990203006), ensuring versatility and reliability across multiple applications where precise pressure control is crucial.