547-125-CR Oxygen Heavy Duty Station Side Entry

Model 547

Model 547 single-stage heavy-duty, high-flow side entry station regulator


Model 547 regulator is designed to deliver high gas flows from piping systems that are equipped with station regulator connections.


  • Forged brass body and bonnet
  • 2.5" brass dual scale gauges
  • One-piece encapsulated seat design with an internal filter and PTFE Teflon® seat (low pressure models (NC) have a neoprene seat)
  • Brass "T" screw handle
  • Large 2.75" neoprene diaphragm

Typical Applications

  • Pipeline systems
  • Station systems


Warning -

Cancer and Reproductive Harm -