SUN HYDRAULICS
RBATFCN

***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 RBATFCN (RBATFCN) is a direct-acting, pilot relief cartridge valve designed to remotely control the pressure setting of other pilot-operated valves. This component is specifically engineered for applications where load holding is essential, and it should be paired with other higher flow valves due to its limited capacity to pilot flow. The valve features a main stage orifice protected by a 150-micron stainless steel screen, ensuring durability and reliability in various environments. Notably, the back pressure on the tank port (port 2) directly adds to the valve setting at a 1:1 ratio, offering precise control over pressure adjustments. Incorporating Sun's floating style construction, the RBATFCN minimizes internal parts binding risks caused by excessive installation torque or variations in cavity/cartridge machining. It fits into a Cavity T-10A Series 1 with a capacity of 0.25 gpm (1 L/min) and can withstand a maximum operating pressure of 5000 psi (350 bar). The typical response time for this valve is approximately 2 milliseconds, and it exhibits minimal leakage at maximum settings\u20145 drops/min (0.3 cc/min). Users can adjust the pressure setting with up to five clockwise turns of the adjustment screw. The valve's dimensions include a hex size of 7/8 inch (22.2 mm) and an installation torque range between 30-35 lbf ft (41-47 Nm). Additionally, it features an internal hex size for adjustment screws of 5/32 inch (4 mm), while the locknut hex size measures 9/16 inch (15 mm), requiring a locknut torque of 80-90 lbf in (9-10 Nm). Weighing just .30 lb (.15 kg), this cartridge comes with a Viton seal kit option under part number 990010006.