SUN HYDRAULICS
RVEBLBN

***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 RVEBLBN (RVEBLBN) is a three-port normally closed modulating element with relief that provides dual functionality when paired with an external orifice. This component acts as a bypass compensator, regulating priority flow into a circuit based on the external orifice while redirecting surplus input flow to tank port 2. When the inlet port 1 pressure exceeds the valve setting, it functions as a standard relief valve. The compensating pressure for all ranges is set at 120 psi (8 bar). The performance curve illustrates system pressure on the X-axis and the pressure differential across the control orifice on the Y-axis, with curves depicting various bypass flows. The valve's capacity and performance are influenced by bypass flow, independent of control flow. The RVEBLBN supports adjustable settings across its full range using W or Y controls, unless specified otherwise for maximum settings. It features a T-2A cavity series with a capacity of 20 gpm (80 L/min) and can operate at a maximum pressure of 5000 psi (350 bar). Typical response time is around 10 milliseconds, and maximum valve leakage at 110 SUS (24 cSt) is 3 in\u00b3/min at 1000 psi (50 cc/min at 70 bar). Adjustment requires up to five clockwise turns to increase setting, utilizing an internal hex size of 5/32 inch (4 mm). The valve hex size measures 1-1/8 inches (28.6 mm), with installation torque between 45-50 lbf\u00b7ft (61-68 Nm). Locknut specifications include a hex size of 9/16 inch (15 mm) and torque range of 80-90 lbf\u00b7in (9-10 Nm). The model weighs .70 lb (.30 kg) and uses Viton seal kits for cartridge applications.