Festo LR 157990 Series Pressure Regulator

Two pressure gauge connections for different installation options.

This model has 199 variants.
Highlights...

Features

  • 0.5-7 and 0.5-12 bar pressure regulation ranges
  • 120-12500 l/min flow rate
  • -10 to 140°F temperature range
  • 1-16 bar operating pressure
  • Also suitable for front panel mounting

The Festo LR 157990 Series Pressure Regulator provide constant output pressure with secondary exhausting and primary pressure compensation. Some models also offer a return flow option for exhausting from output to input. Users can secure settings via a latch on the rotary knob, and a lockable version (LRS) is available for additional security.

These units are suitable for use with compressed air (conforming to ISO 8573-1:2010 [7:4:4]) and inert gases. They can operate with or without lubrication, though once used with lubrication, they will always require it.