SUN HYDRAULICS
RVCBLWV
$107.30 USD
Tags:
- SUN HYDRAULICS
- Material:RVCBLWV
- Model:RVCB-LWV
- 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 RVCBLWV (RVCBLWV) is a three-port normally closed modulating element with relief, designed to perform dual functions when paired with an external orifice. It acts as a bypass compensator, controlling priority flow into a circuit as dictated by the external orifice. Any input flow exceeding this priority is redirected to tank port 2. Additionally, if the pressure at inlet port 1 surpasses the valve's set threshold, it functions as a standard relief valve. The compensating pressure varies across ranges: 45 psi (3 bar) for the A range, 30 psi (2 bar) for the B range, and 100 psi (7 bar) for the C range. The performance curve illustrates system pressure on the X-axis and pressure differential across the control orifice on the Y-axis, highlighting different bypass flows. Notably, this valve's capacity and performance are contingent upon bypass flow rather than control flow. The RVCBLWV fits into a T-11A cavity and belongs to Series 1 with a capacity of up to 10 gpm (40 L/min). It can operate under a maximum pressure of 5000 psi (350 bar), with typical response times around 10 ms. Maximum valve leakage is minimal at 2 in\u00b3/min (30 cc/min) at pressures of 1000 psi (70 bar). For adjustments, increasing settings requires approximately five clockwise turns of the adjustment screw. Installation specifications include a valve hex size of .78 in. (22.2 mm) and installation torque between 30 - 35 lbf ft (41 - 47 Nm). The adjustment screw has an internal hex size of .532 in. (4 mm), while the locknut hex size is .916 in. (15 mm), requiring torque between 80 - 90 lbf in. (9 -10 Nm). This model weighs approximately .40 lb (.20 kg) and uses Viton seal kits for enhanced durability and performance reliability.
The Sun Hydraulics RVCBLWV (RVCBLWV) is a three-port normally closed modulating element with relief, designed to perform dual functions when paired with an external orifice. It acts as a bypass compensator, controlling priority flow into a circuit as dictated by the external orifice. Any input flow exceeding this priority is redirected to tank port 2. Additionally, if the pressure at inlet port 1 surpasses the valve's set threshold, it functions as a standard relief valve. The compensating pressure varies across ranges: 45 psi (3 bar) for the A range, 30 psi (2 bar) for the B range, and 100 psi (7 bar) for the C range. The performance curve illustrates system pressure on the X-axis and pressure differential across the control orifice on the Y-axis, highlighting different bypass flows. Notably, this valve's capacity and performance are contingent upon bypass flow rather than control flow. The RVCBLWV fits into a T-11A cavity and belongs to Series 1 with a capacity of up to 10 gpm (40 L/min). It can operate under a maximum pressure of 5000 psi (350 bar), with typical response times around 10 ms. Maximum valve leakage is minimal at 2 in\u00b3/min (30 cc/min) at pressures of 1000 psi (70 bar). For adjustments, increasing settings requires approximately five clockwise turns of the adjustment screw. Installation specifications include a valve hex size of .78 in. (22.2 mm) and installation torque between 30 - 35 lbf ft (41 - 47 Nm). The adjustment screw has an internal hex size of .532 in. (4 mm), while the locknut hex size is .916 in. (15 mm), requiring torque between 80 - 90 lbf in. (9 -10 Nm). This model weighs approximately .40 lb (.20 kg) and uses Viton seal kits for enhanced durability and performance reliability.
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 the A range is 45 psi (3 bar), for the B range 30 psi (2 bar), and for the C range 100 psi (7 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-11A |
| Series | 1 |
| Capacity | 10 gpm40 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 | 7/8 in.22,2 mm |
| Valve Installation Torque | 30 - 35 lbf ft41 - 47 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 | .40 lb0,20 kg |
| Seal kit - Cartridge | Viton: 990-011-006 |
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