SUN HYDRAULICS
RBATCWV

***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 RBATCWV (RBATCWV) is a direct-acting, pilot relief cartridge valve designed for use in load-holding applications. This valve is specifically utilized to remotely control the pressure setting of other pilot-operated valves, with its capacity limited to pilot flow. It incorporates Sun's floating style construction, which minimizes the potential for internal parts binding due to excessive installation torque or machining variations in the cavity/cartridge. The main stage orifice is protected by a 150-micron stainless steel screen, ensuring durability and reliability. The RBATCWV model features a maximum operating pressure of 5000 psi (350 bar) and a typical response time of 2 milliseconds. It has a capacity of 0.25 gallons per minute (1 L/min) and exhibits maximum valve leakage at 110 SUS (24 cSt) of approximately 5 drops/minute (0.3 cc/min). Adjustment settings can be increased with up to 5 turns clockwise, and it includes specific hex size requirements for both the valve and adjustment screw: Valve Hex Size is 7/8 inch (22.2 mm), Adjustment Screw Internal Hex Size is 5/32 inch (4 mm), and Locknut Hex Size is 9/16 inch (15 mm). The recommended installation torque for this valve ranges from 30 to 35 lbf ft (41 to 47 Nm), while the locknut torque should be between 80 to 90 lbf in (9 to 10 Nm). This product weighs approximately .30 lb (.15 kg) and comes with a Viton seal kit identified by part number: 990010006. The RBATCWV model's design allows back pressure on the tank port to be directly additive to the valve setting at a ratio of 1:1, making it suitable for precise pressure control applications where stability and quick response are crucial.