SUN HYDRAULICS
RVGBLBV

***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 RVGBLBV (RVGBLBV) is a versatile three-port normally closed modulating element with relief, designed to combine two key functions when used with an external orifice. This component acts as a bypass compensator, regulating priority flow into a circuit as determined by the external orifice. Any input flow exceeding the priority flow is redirected to tank port 2. Additionally, if the pressure at inlet port 1 surpasses the valve setting, it functions like 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 created by the valve across the control orifice on the Y-axis, with curves representing various bypass flows. The valve's capacity and performance are influenced by bypass flow rather than control flow. This model fits into cavity T-17A, series 3, and has a capacity of 40 gpm (160 L/min). It can handle a maximum operating pressure of up to 5000 psi (350 bar) and typically responds within 10 milliseconds. The maximum valve leakage at 110 SUS (24 cSt) is rated at 4 in\u00b3/min (65 cc/min) at 1000 psi (70 bar). For adjustments, turning clockwise increases the setting up to a maximum of 5.5 turns. Installation requires specific torque settings: valve hex size is 1-1/4 inches (31.8 mm) with an installation torque of 150-160 lbf ft (203-217 Nm), an adjustment screw internal hex size of 5/32 inches (4 mm), and a locknut hex size of 9/16 inches (15 mm) with a torque requirement of 80-90 lbf in (9-10 Nm). The model weighs approximately 1.60 lb (0.70 kg).