SUN HYDRAULICS
RVEBNWV
$154.78 USD
- SUN HYDRAULICS
- Material:RVEBNWV
- Model:RVEB-NWV
- 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 RVEBNWV (RVEBNWV) is a three-port normally closed modulating element with relief capabilities, designed to offer dual functionality when paired with an external orifice. This component acts primarily as a bypass compensator, regulating priority flow into a circuit as determined by the external orifice, while any excess input flow is diverted to the tank port 2. Additionally, if the pressure at inlet port 1 exceeds the valve's setting, it functions as a standard relief valve. The compensating pressure for all ranges is maintained at 120 psi (8 bar). Performance curves illustrate system pressure on the X-axis and the pressure differential across the control orifice on the Y-axis, highlighting various bypass flows that determine valve capacity and performance independent of control flow. The RVEBNWV features adjustable settings via W and Y controls, which can be specified with or without a special setting\u2014without which allows full range adjustment. The factory pressure settings are calibrated at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar) and typical response time of 10 ms. Maximum valve leakage at 110 SUS (24 cSt) is limited to 3 in\u00b3/min at 1000 psi (50 cc/min at 70 bar). Physical specifications include a valve hex size of 1-1/8 in. (28.6 mm), an installation torque requirement of 45-50 lbf ft (61-68 Nm), and an adjustment screw internal hex size of 5/32 in. (4 mm). The model weighs approximately .70 lb (.30 kg) and uses Viton seal kits for cartridge sealing needs.
The Sun Hydraulics RVEBNWV (RVEBNWV) is a three-port normally closed modulating element with relief capabilities, designed to offer dual functionality when paired with an external orifice. This component acts primarily as a bypass compensator, regulating priority flow into a circuit as determined by the external orifice, while any excess input flow is diverted to the tank port 2. Additionally, if the pressure at inlet port 1 exceeds the valve's setting, it functions as a standard relief valve. The compensating pressure for all ranges is maintained at 120 psi (8 bar). Performance curves illustrate system pressure on the X-axis and the pressure differential across the control orifice on the Y-axis, highlighting various bypass flows that determine valve capacity and performance independent of control flow. The RVEBNWV features adjustable settings via W and Y controls, which can be specified with or without a special setting\u2014without which allows full range adjustment. The factory pressure settings are calibrated at 4 gpm (15 L/min), with a maximum operating pressure of 5000 psi (350 bar) and typical response time of 10 ms. Maximum valve leakage at 110 SUS (24 cSt) is limited to 3 in\u00b3/min at 1000 psi (50 cc/min at 70 bar). Physical specifications include a valve hex size of 1-1/8 in. (28.6 mm), an installation torque requirement of 45-50 lbf ft (61-68 Nm), and an adjustment screw internal hex size of 5/32 in. (4 mm). The model weighs approximately .70 lb (.30 kg) and uses Viton seal kits for cartridge sealing needs.
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 120 psi (8 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.
- W and Y controls (where applicable) can be specified with or without a special setting. When no special setting is specified, the valve is adjustable throughout its full range using the W or Y control. When a special setting is specified, this setting represents the maximum setting of the valve.
| Cavity | T-2A |
| Series | 2 |
| Capacity | 20 gpm80 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) | 3 in³/min.@1000 psi50 cc/min.@70 bar |
| Adjustment - Number of Clockwise Turns to Increase Setting | 55 |
| Valve Hex Size | 1 1/8 in.28,6 mm |
| Valve Installation Torque | 45 - 50 lbf ft61 - 68 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 | .70 lb0,30 kg |
| Seal kit - Cartridge | Viton: 990-202-006 |
Show FAQ
Additional Resources
- Sun Cartridges with EPDM Seals
- QuickDesign with SmartConnect Offers Drag-and-Drop Schematic Tool
- Sun Expands Corrosion-Resistant Solutions
- Series 4 PLUS Cartridges Offer Higher Flows with Lower Pressure Losses
- Sun Offers Zinc-Nickel Plating for Corrosion Resistance
- Manufacturing Sun Cartridge Cavities
- Cartridges: Materials of Construction
- Cavity Information (S-171) and Tooling
- Fluid and Temperature Recommendations
- Sun's Floating Style Screw-In Cartridge
- Performance Data
- Sun Model Code Explanation; 999-901-334
- Units of Measure, Settings, and Conversions