SUN HYDRAULICS
RVBBLWV

***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 RVBBLWV (RVBBLWV) is a three-port, normally closed modulating element with relief capabilities designed to provide dual functions when used in conjunction with an external orifice. As a bypass compensator, this valve controls priority flow into a circuit, determined by the external orifice, while diverting excess input flow to the tank port 2. Additionally, it acts as a standard relief valve if the inlet pressure at port 1 reaches the valve setting. The compensating pressure for all ranges is set at 50 psi (3.5 bar). Performance is illustrated through a curve where the X-axis represents system pressure and the Y-axis denotes the pressure differential across the control orifice, with curves indicating various bypass flows. The valve's capacity and performance are primarily influenced by bypass flow rather than control flow. This model fits into cavity T-163A and has a series 0 capacity of 5 gpm (20 L/min). It operates under a maximum pressure of 5000 psi (350 bar) and features a typical response time of 10 ms. Valve leakage is minimal at 2 in\u00b3/min (30 cc/min) at 1000 psi (70 bar). The adjustment for increasing settings involves up to five clockwise turns, with specific torque requirements for installation and locknut adjustments. Weighing approximately .30 lb (.15 kg), it utilizes Viton seals for cartridge applications. This versatile component is ideal for applications requiring precise flow control and reliable over-pressure protection within hydraulic systems.