SUN HYDRAULICS
RVEBNAN

***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 RVEBNAN (Material Number: RVEBNAN) is a three-port, normally closed modulating element with relief capabilities. This hydraulic component provides dual functions when paired with an external orifice. Primarily, it acts as a bypass compensator that manages priority flow into a circuit, based on the external orifice's specifications. Any input flow exceeding this priority flow is redirected to tank port 2. Additionally, if the pressure at inlet port 1 surpasses the valve's preset level, it functions as a standard relief valve. The compensating pressure across all ranges is maintained at 120 psi (8 bar), ensuring consistent performance. The performance curve explanation highlights that system pressure is plotted on the X-axis while the Y-axis indicates the pressure differential created by the valve across the control orifice. Various curves depict different bypass flows, where pump flow minus control flow determines capacity and performance; control flow itself does not influence these factors. The RVEBNAN model offers adjustable settings using W or Y controls, allowing for full-range adjustment unless a special setting is specified for maximum valve settings. Key specifications include a cavity size of T-2A Series 2 with a capacity of 20 gpm (80 L/min). It can operate under maximum pressures of up to 5000 psi (350 bar) and typically responds in about 10 milliseconds. The maximum valve leakage at 110 SUS (24 cSt) measures at 3 in\u00b3/min (50 cc/min) at 1000 psi (70 bar). Adjustment involves up to five clockwise turns to increase settings, and installation requires specific torque values for both the valve and locknut components. The model weighs approximately .70 lb (.30 kg) and utilizes Viton seals with cartridge part number 990202006.