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Harris® Model 447NC-15-CR High Flow Heavy Duty Low Pressure Oxygen Single Stage Station Regulator With Neoprene Seat

Airgas Part #:HCL4000566

Harris Calorific

Manufacturer #:4000566

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$298.37 /Each
Package Size: 1 Each
$298.37 Each
$298.37 Each

Typically in Stock

Item Details

  • Harris® 447NC-15-CR Carbon Dioxide High-Flow Station Regulator is designed to be compact, lightweight, medium/heavy-duty and rugged. Regulator provides accurate pressure regulation that is ideal for heavy cutting, heating and other high flow applications. It comes with 2 1/2" brass gauge and chrome-plated bonnet with brass adjusting screw for smooth adjustment. Regulator incorporates 7/8"-14 RH(F) inlet and minimum 9/16"-18 right-handed outlet to deliver high gas flows from piping systems. It features one-piece encapsulated seat design with an internal filter and a Neoprene seat. It is equipped with forged brass body and it conforms to CGA E-4 standard for gas pressure regulators.


  • Forged brass body and bonnet
  • 2 3/4" neoprene diaphragm
  • One piece encapsulated seat design with an internal filter and a PTFE teflon seat
  • 2 1/2" dual scale brass gauge
  • Designed to deliver high gas flows from piping systems that are equipped with station regulator connections
  • Low pressure models use a neoprene seat (NC)
  • 447-20p-1/4 for pipeline flowmeter regulator service


  • Conforms to CGA E-4
  • UL Listed

Product Attributes

Regulator Type

» Single Stage Regulator

Gas Service

» Oxygen

Delivery Rate

» 0 - 15 psig » 30 scfh

Inlet Connection

» 7/8" - 14 (RH Female)"


» Heavy Duty » High Flow

Outlet Connection

» 9/16" - 18 (RH)"

Gauge Diameter

» 2.5 in