SUN HYDRAULICS
RBACJWV

***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 RBACJWV (RBACJWV) is a direct-acting, pilot relief cartridge valve used primarily for remote pressure control in systems with other pilot-operated valves. It is designed to handle pilot flow, making it suitable for applications requiring load holding. The valve features EPDM seals, ideal for systems using phosphate ester fluids, and should not be exposed to petroleum-based fluids to avoid seal damage. The main stage orifice is protected by a 150-micron stainless steel screen, enhancing its durability in corrosive environments. This model can be configured with corrosion-resistant components identified by the suffix AP or LH, depending on whether stainless steel or zinc-nickel plating is used. The RBACJWV incorporates Sun's floating style construction to reduce the risk of internal binding due to installation torque or machining variations. It has a capacity of 0.25 gpm (1 L/min) and can operate at a maximum pressure of 5000 psi (350 bar). The typical response time of this valve is about 2 milliseconds with a maximum leakage rate of 5 drops/minute at 110 SUS (24 cSt). Adjustment is possible through the W or Y controls across its full range unless specified otherwise. The valve requires specific installation torque and comes with detailed specifications for hex sizes and adjustment screw dimensions. This model is particularly advantageous in applications where quick response and robust performance are critical, such as preventing overpressure scenarios. It is also notable for its stability and dirt tolerance, making it an excellent choice for demanding environments where reliability and precision are paramount.