Rexroth Hydraulics VRPA2-2

Rexroth Hydraulics VRPA2-2
Description: The Rexroth Hydraulics VRPA2-2 is a pilot operated pressure regulating valve designed to control pressure in a hydraulic system.
Features:
Maximum operating pressure: 350 bar (5075 psi)
Nominal flow rate: 35 l/min (9.2 gpm)
Pressure adjustment range: 50-250 bar (725-3625 psi)
Nominal Diameter: 1/4"
Connections: SAE 8
Operation: The VRPA2-2 valve operates via a pilot piston actuated by system pressure. When the pressure exceeds the set value, the pilot piston moves the main valve, allowing the oil to drain and reduce the pressure.
Applications: The VRPA2-2 valve is used in various hydraulic applications including:
Pressure limitation in hydraulic systems
Protection of hydraulic components against excessive pressure
Speed or force control in hydraulic systems
Advantages:
Precise pressure regulation
Quick response to pressure variations
Robust and reliable construction
Wide pressure adjustment range
Easy installation and maintenance
Disadvantages:
They can be sensitive to impurities in the oil
They can be affected by extreme temperatures
They can cause pressure loss in the system