SUN HYDRAULICS
RBATQAN

***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 RBATQAN (RBATQAN) is a direct-acting, pilot relief cartridge designed for use in conjunction with other pilot-operated valves to remotely control pressure settings. This model is specifically engineered to manage limited pilot flow, making it essential to pair with higher flow valves for optimal performance. The RBATQAN features a main stage orifice protected by a 150-micron stainless steel screen, ensuring durability and reliability in various applications, including load holding scenarios. One of the key characteristics of this valve is its response to back pressure on the tank port (port 2), which directly affects the valve setting at a 1:1 ratio. Additionally, it incorporates Sun's floating style construction, which minimizes the risk of internal parts binding due to excessive installation torque or machining variations in the cavity/cartridge. The RBATQAN fits into a Cavity T-10A and belongs to Series 1 with a capacity of 0.25 gpm (1 L/min). It can withstand a maximum operating pressure of up to 5000 psi (350 bar) and has a typical response time of just 2 milliseconds. The valve ensures minimal leakage, capped at five drops per minute (0.3 cc/min) at an oil viscosity of 110 SUS (24 cSt). For adjustments, it requires approximately five turns clockwise to increase the setting, with specific torque requirements for installation and locknut adjustments detailed for precision setup. Weighing just 0.30 lb (0.15 kg), this compact cartridge also comes with an available Viton seal kit for maintenance purposes.