SUN HYDRAULICS
RBATLCN

***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 RBATLCN (RBATLCN) is a direct-acting, pilot relief cartridge designed to control the pressure setting of other pilot-operated valves. This component is specifically crafted for applications where load holding is essential, ensuring stability and reliability in hydraulic systems. It features a main stage orifice protected by a 150-micron stainless steel screen, providing robust filtration and protection against contaminants. The valve is engineered using Sun's floating style construction, which minimizes the risk of internal parts binding due to excessive installation torque or variations in cavity/cartridge machining. This cartridge valve operates at a maximum pressure of 5000 psi (350 bar) and has a capacity of 0.25 gpm (1 L/min), making it suitable for low flow applications that require precise pressure control. The response time is typically 2 milliseconds, allowing for quick adjustments to system pressure changes. The valve's leak rate is minimal, with a maximum leakage of 5 drops per minute (0.3 cc/min) at 110 SUS (24 cSt). The RBATLCN model incorporates several user-friendly features such as an adjustment mechanism that requires five clockwise turns to increase the setting, with an internal hex size of 5/32 inches (4 mm) for the adjustment screw. The locknut has a hex size of 9/16 inches (15 mm) and should be torqued between 80 to 90 lbf in (9 to 10 Nm). Installation torque for the valve itself ranges from 30 to 35 lbf ft (41 to 47 Nm). With its compact design weighing only 0.30 lb (0.15 kg), this cartridge offers reliability and efficiency in various hydraulic applications demanding precise pressure regulation and control.