SUN HYDRAULICS
RVBBKCV
$123.41 USD
- SUN HYDRAULICS
- Material:RVBBKCV
- Model:RVBB-KCV
- Summary:Cartridge
Quantity in stock: 0
***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 RVBBKCV (Material Number: RVBBKCV) is a three-port normally closed modulating element with relief capabilities, designed to provide dual functions when used in conjunction with an external orifice. This valve acts as a bypass compensator, controlling priority flow into the circuit based on the external orifice, while excess input flow is directed to tank port 2. In scenarios where the inlet port 1 pressure exceeds the valve setting, it functions as a typical relief valve. The compensating pressure across all ranges of this product is maintained at 50 psi (3.5 bar). The performance curve details indicate that system pressure is plotted on the X-axis and the pressure differential across the control orifice on the Y-axis, with curves representing various bypass flows. Notably, the valve's capacity and performance are contingent upon bypass flow, with control flow being non-influential. The RVBBKCV model fits in cavity T-163A and offers a series 0 capacity of 5 gpm (20 L/min). It supports a maximum operating pressure of 5000 psi (350 bar) and exhibits a typical response time of 10 ms. Valve leakage at 110 SUS (24 cSt) is minimal at 2 in\u00b3/min (30 cc/min) under conditions of 1000 psi (70 bar). For adjustment, it requires up to five clockwise turns to increase settings and features a valve hex size of 3/4 in. (19.1 mm), with installation torque ranging from 20 to 25 lbf ft (27 to 33 Nm). The adjustment screw has an internal hex size of 5/32 in. (4 mm), while the locknut hex size is set at 9/16 in. (15 mm) needing torque between 80 to 90 lbf in. (9 to 10 Nm). The model weighs approximately .30 lb (.15 kg) and utilizes a Viton seal kit for optimal performance and durability.
The Sun Hydraulics RVBBKCV (Material Number: RVBBKCV) is a three-port normally closed modulating element with relief capabilities, designed to provide dual functions when used in conjunction with an external orifice. This valve acts as a bypass compensator, controlling priority flow into the circuit based on the external orifice, while excess input flow is directed to tank port 2. In scenarios where the inlet port 1 pressure exceeds the valve setting, it functions as a typical relief valve. The compensating pressure across all ranges of this product is maintained at 50 psi (3.5 bar). The performance curve details indicate that system pressure is plotted on the X-axis and the pressure differential across the control orifice on the Y-axis, with curves representing various bypass flows. Notably, the valve's capacity and performance are contingent upon bypass flow, with control flow being non-influential. The RVBBKCV model fits in cavity T-163A and offers a series 0 capacity of 5 gpm (20 L/min). It supports a maximum operating pressure of 5000 psi (350 bar) and exhibits a typical response time of 10 ms. Valve leakage at 110 SUS (24 cSt) is minimal at 2 in\u00b3/min (30 cc/min) under conditions of 1000 psi (70 bar). For adjustment, it requires up to five clockwise turns to increase settings and features a valve hex size of 3/4 in. (19.1 mm), with installation torque ranging from 20 to 25 lbf ft (27 to 33 Nm). The adjustment screw has an internal hex size of 5/32 in. (4 mm), while the locknut hex size is set at 9/16 in. (15 mm) needing torque between 80 to 90 lbf in. (9 to 10 Nm). The model weighs approximately .30 lb (.15 kg) and utilizes a Viton seal kit for optimal performance and durability.
Three-port normally closed modulating elements with relief provide two functions when combined with an external orifice. The mainstage is a bypass compensator that controls a priority flow into the circuit, determined by the external orifice. Input flow in excess of the priority flow is bypassed to tank (port 2). If the inlet (port 1) pressure rises to the valve setting, the valve operates as a normal relief valve.
- Compensating pressure for all ranges is 50 psi (3,5 bar).
- Explanation of the performance curve: The X axis is system pressure. The Y axis shows the pressure differential that the valve creates across the control orifice. The curves represent various bypass flows (pump flow minus control flow). The capacity and performance of this valve is determined by the bypass flow, control flow is not a factor.
| Cavity | T-163A |
| Series | 0 |
| Capacity | 5 gpm20 L/min. |
| Factory Pressure Settings Established at | 4 gpm15 L/min. |
| Maximum Operating Pressure | 5000 psi350 bar |
| Response Time - Typical | 10 ms10 ms |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 2 in³/min.@1000 psi30 cc/min.@70 bar |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| Valve Hex Size | 3/4 in.19,1 mm |
| Valve Installation Torque | 20 - 25 lbf ft27 - 33 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Model Weight | .30 lb0,15 kg |
| Seal kit - Cartridge | Viton: 990-163-006 |
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