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SUN HYDRAULICS
RVEBUWV


$156.76 USD
  • SUN HYDRAULICS
  • Material:RVEBUWV
  • Model:RVEB-UWV
  • Summary:Cartridge

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***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 RVEBUWV (Material Number: RVEBUWV) is a three-port, normally closed modulating element designed to serve dual functions when used with an external orifice. Primarily, it acts as a bypass compensator, regulating priority flow into a circuit based on the external orifice while redirecting any excess flow from the input to the tank port 2. Additionally, if the pressure at inlet port 1 surpasses a certain threshold, it functions as a conventional relief valve. This product features a compensating pressure of 120 psi (8 bar) across all ranges and offers adjustable settings through W and Y controls, which can be customized with or without special settings. The valve's performance is depicted in its performance curve, where system pressure is plotted against the pressure differential created across the control orifice. The RVEBUWV operates within a cavity T-2A series 2 and has a capacity of 20 gpm (80 L/min). It can handle a maximum operating pressure of up to 5000 psi (350 bar) with an impressive response time of approximately 10 ms. The maximum valve leakage at 110 SUS (24 cSt) is rated at 3 in\u00b3/min (50 cc/min). Adjustments can be made by turning clockwise up to five full rotations to increase settings, with specific dimensions provided for installation and adjustment tools. Weighing just .70 lb (.30 kg), this model includes Viton seal kits for durability and reliability in various applications.

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.

CavityT-2A
Series2
Capacity20 gpm80 L/min.
Factory Pressure Settings Established at4 gpm15 L/min.
Maximum Operating Pressure5000 psi350 bar
Response Time - Typical10 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 Setting55
Valve Hex Size1 1/8 in.28,6 mm
Valve Installation Torque45 - 50 lbf ft61 - 68 Nm
Adjustment Screw Internal Hex Size5/32 in.4 mm
Locknut Hex Size9/16 in.15 mm
Locknut Torque80 - 90 lbf in.9 - 10 Nm
Model Weight.70 lb0,30 kg
Seal kit - CartridgeViton: 990-202-006

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