SUN HYDRAULICS
RBACJEV

***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 RBACJEV (RBACJEV) is a direct-acting, pilot relief cartridge designed to remotely control the pressure setting of other pilot-operated valves. This versatile component is ideal for systems requiring precise pressure management, particularly when used in conjunction with higher flow valves due to its limited capacity to pilot flow. The cartridge is equipped with EPDM seals, making it suitable for systems using phosphate ester fluids, though it should be noted that exposure to petroleum-based fluids can damage these seals. Featuring a 150-micron stainless steel screen protecting the main stage orifice, this model is well-suited for load-holding applications. It operates with back pressure on the tank port directly additive to the valve setting at a 1:1 ratio. The RBACJEV incorporates Sun's floating style construction, minimizing potential issues from internal parts binding due to excessive installation torque or machining variations. This model supports various control options, including W and Y controls that allow full-range adjustability unless a special setting is specified. It's also designed for use in corrosive environments with corrosion-resistant options available, such as stainless steel or zinc-nickel plated components. Key specifications include a cavity T-10A series 1 capacity of 0.25 gpm (1 L/min), maximum operating pressure of 5000 psi (350 bar), and typical response time of 2 ms. The valve\u2019s maximum leakage at 110 SUS (24 cSt) is limited to five drops per minute (0.3 cc/min). The adjustment mechanism allows up to five clockwise turns to increase settings and features specific installation torque requirements for optimal performance. This robust and stable valve ensures reliable operation in demanding hydraulic applications while maintaining ease of adjustment and installation flexibility.