SUN HYDRAULICS
RVCBLDV

***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 RVCBLDV (RVCBLDV) is a versatile hydraulic valve designed to serve dual functions when used with an external orifice. This three-port normally closed modulating element acts as a bypass compensator, controlling priority flow into a circuit while redirecting excess input flow to the tank port 2. Additionally, it functions as a relief valve if the inlet port 1 pressure exceeds the preset level. The valve offers different compensating pressure ranges: 45 psi (3 bar) for A range, 30 psi (2 bar) for B range, and 100 psi (7 bar) for C range. Its performance is depicted on a curve where system pressure is on the X-axis and the pressure differential across the control orifice is on the Y-axis, highlighting various bypass flows. The RVCBLDV features a T-11A cavity and operates with a series 1 capacity of up to 10 gpm (40 L/min). It can withstand a maximum operating pressure of 5000 psi (350 bar) and has a typical response time of just 10 milliseconds. The valve's design ensures minimal leakage, with maximum leakage at 110 SUS being only 2 in\u00b3/min at 1000 psi (30 cc/min at 70 bar). Adjustments can be made by turning clockwise up to five times to increase settings, with specific torque requirements for installation and adjustments: valve hex size is .78 in. (22.2 mm), installation torque ranges from 30-35 lbf ft (41-47 Nm), adjustment screw internal hex size is .532 in. (4 mm), locknut hex size is .916 in. (15 mm), and locknut torque ranges from 80-90 lbf in. (9-10 Nm). The model weighs approximately .40 lb (.20 kg) and uses Viton seal kits for optimal performance and durability.