SUN HYDRAULICS
RVIBCAN

***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 RVIBCAN (Material Number: RVIBCAN) is a versatile three-port normally closed modulating element with relief, designed to provide dual functionality when used in conjunction with an external orifice. This component acts as a bypass compensator, regulating priority flow into the circuit. Any input flow exceeding the priority flow is redirected to tank port 2. Additionally, if the pressure at inlet port 1 surpasses the set valve pressure, it functions as a conventional relief valve. With a compensating pressure for all ranges set at 90 psi (6 bar), its performance curve illustrates system pressure on the X-axis and the pressure differential across the control orifice on the Y-axis. The valve's capacity and performance are determined by bypass flow, independent of control flow. This cartridge accommodates systems utilizing phosphate ester fluids, thanks to its EPDM seals; however, exposure to petroleum-based fluids can cause seal damage. It fits into Cavity T-19A Series 4 and has a capacity of up to 80 gpm (320 L/min). The maximum operating pressure is rated at 5000 psi (350 bar), with a typical response time of 10 milliseconds. The maximum valve leakage at 110 SUS (24 cSt) is specified as 5 in\u00b3/min at 1000 psi (80 cc/min at 70 bar). For adjustments, users can increase settings with up to five clockwise turns. The RVIBCAN model weighs approximately 3.10 lbs (1.40 kg) and requires specific torque settings for installation and adjustment: a valve hex size of 1-5/8 inches (41.3 mm) with an installation torque between 350 - 375 lbf ft (474 - 508 Nm). The adjustment screw internal hex size is specified as 5/32 inches (4 mm), while the locknut hex size is set at 9/16 inches (15 mm) with a locknut torque range of 80 - 90 lbf in (9 -10 Nm).