SUN HYDRAULICS
RBATLWN

***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 RBATLWN (RBATLWN) is a direct-acting, pilot relief cartridge designed for remote pressure control in hydraulic systems. This valve is intended to work in conjunction with other higher flow valves due to its limited capacity for pilot flow. It features a main stage orifice protected by a 150-micron stainless steel screen, making it suitable for load-holding applications. The valve's design incorporates Sun's floating style construction, which helps minimize internal binding due to excessive installation torque or machining variations in the cavity/cartridge. With a cavity size of T-10A and series 1 capacity of 0.25 gpm (1 L/min), this valve can handle a maximum operating pressure of 5000 psi (350 bar). It offers a typical response time of 2 milliseconds and has a maximum leakage rate of 5 drops/min (0.3 cc/min) at 110 SUS (24 cSt). The valve's adjustment mechanism allows for five clockwise turns to increase the setting, with specific torque requirements for installation and adjustment components. The RBATLWN model weighs approximately 0.30 lb (0.15 kg) and is compatible with Viton seal kits, specifically the cartridge model 990010006. This product is particularly effective where back pressure on the tank port needs to be directly additive to the valve setting at a 1:1 ratio, providing precise control over system pressure settings.