SUN HYDRAULICS
RVEBNAV

***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 RVEBNAV (Material Number: RVEBNAV) is a three-port normally closed modulating element with relief capabilities, designed for dual functionality when paired with an external orifice. This component operates as a bypass compensator, controlling priority flow into a circuit based on the external orifice's specifications. Any excess input flow beyond the priority requirement is redirected to tank port 2. Additionally, if pressure at inlet port 1 exceeds the valve setting, it functions as a standard relief valve. The compensating pressure across all ranges is set at 120 psi (8 bar). The performance curve illustrates system pressure on the X-axis and pressure differential across the control orifice on the Y-axis, with various curves representing different bypass flows. The valve's capacity and performance are influenced by bypass flow rather than control flow. This model fits into cavity T-2A Series 2 and has a capacity of 20 gpm (80 L/min). It can handle a maximum operating pressure of 5000 psi (350 bar) and typically responds within 10 milliseconds. Maximum valve leakage at 110 SUS (24 cSt) is specified at 3 in\u00b3/min (50 cc/min) under conditions of 1000 psi (70 bar). Adjustment can be made by turning clockwise up to five full turns to increase setting. The valve hex size measures 1-1/8 inches (28.6 mm), with installation torque requirements ranging from 45 to 50 lbf\u00b7ft (61 to 68 Nm). The internal hex size for adjustment screws is specified at 5/32 inches (4 mm), while the locknut hex size is set at 9/16 inches (15 mm), requiring locknut torque between 80 to 90 lbf\u00b7in (9 to 10 Nm). It weighs approximately .70 lb (.30 kg) and uses Viton seal kits identified as part number: 990202006.