SUN HYDRAULICS
RVCBKWV

***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 RVCBKWV (RVCBKWV) is a three-port normally closed modulating element with relief, designed to offer dual functionalities when paired with an external orifice. Its primary role as a bypass compensator allows it to regulate priority flow into a circuit, while excess input flow is directed to tank port 2. Additionally, if the pressure at inlet port 1 surpasses the valve's set point, it functions as a standard relief valve. This model features compensating pressures across different ranges: 45 psi (3 bar) for the A range, 30 psi (2 bar) for the B range, and 100 psi (7 bar) for the C range. The performance curve illustrates system pressure on the X-axis against pressure differential on the Y-axis, indicating various bypass flows which determine capacity and performance. The control flow does not influence this outcome. Key specifications include a T-11A cavity series with a capacity of up to 10 gpm (40 L/min), and maximum operating pressure of 5000 psi (350 bar). The typical response time is approximately 10 ms, while maximum valve leakage at 110 SUS (24 cSt) is measured at 2 in\u00b3/min or 30 cc/min at 1000 psi (70 bar). The adjustment mechanism involves up to five full clockwise turns to increase settings, with specific torque requirements for installation and adjustments: valve hex size of .78 inches (22.2 mm), installation torque between 30-35 lbf ft (41-47 Nm), adjustment screw internal hex size of .532 inches (4 mm), locknut hex size of .916 inches (15 mm), and locknut torque of 80-90 lbf in. (9-10 Nm). This model weighs approximately .40 lb (.20 kg) and is compatible with Viton seal kits like Cartridge Viton: 990011006.