SUN HYDRAULICS
RBATCWN

***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 RBATCWN (Material Number: RBATCWN) is a direct-acting, pilot relief cartridge valve designed for remote pressure control in hydraulic systems. It is specifically used to manage the pressure settings of other pilot-operated valves, primarily in load-holding applications. This model features a main stage orifice protected by a 150-micron stainless steel screen and incorporates Sun's floating style construction to reduce the risk of internal binding due to installation torque or machining variations. The valve operates with a maximum capacity of 0.25 gpm (1 L/min) and can withstand pressures up to 5000 psi (350 bar). It has a typical response time of 2 milliseconds and minimal leakage rates, making it highly efficient for precise pressure management. The RBATCWN model is suitable for environments where back pressure on the tank port is directly additive to the valve setting at a 1:1 ratio. Installation requires specific torque settings, with a valve hex size of 7/8 inches (22.2 mm) and adjustment screw internal hex size of 5/32 inches (4 mm). The locknut hex size is 9/16 inches (15 mm), ensuring secure adjustments with an appropriate locknut torque range. Weighing only 0.30 lb (0.15 kg), this valve also supports Viton seal kits for enhanced durability and compatibility with various hydraulic fluids.