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WARNING: This product can expose you to chemicals including Nitrogen Dioxide, which is known to the State of California to cause cancer, and Carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Harris® Model 330-500-580 Heavy Duty Argon And Nitrogen Single Stage Regulator Liquid Cylinder, CGA-580

Airgas Part #:HCL3001098

Harris Calorific

Manufacturer #:3001098


$356.35 /Each
Package Size: 1 Each
$356.35 Each
$356.35 Each

Typically in Stock

Item Details

  • Harris® Model 330-500-580 Carbon Dioxide Liquid Cylinder regulator is designed for gaseous withdrawal from argon and nitrogen liquid cylinders. Regulator provides accurate pressure regulation that is ideal for most industrial applications. It comes with 2" dual brass scale gauge and chrome-plated bonnet with brass adjusting screw for smooth adjustment. regulator incorporates 580 CGA-inlet and minimum 1/4" outlet with self-seating internal HP safety valve for safety. It features one-piece PTFE Teflon® encapsulated seat design with an internal filter and 2 3/4" stainless steel diaphragm. 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" stainless steel diaphragm
  • PTFE seals
  • One piece encapsulated seat design with an internal filter and a PTFE teflon seat
  • Tamper proof, self seating internal H.P. safety valve
  • Designed specifically to operate on liquid cylinders but can be used on high pressure cylinders without damage
  • 2 1/2" dual scale gauges


  • Conforms to CGA-E-4


  • Tamper-proof, self-reseating internal HP safety valve included


  • Cryogenic cylinders for vapor withdrawal

Product Attributes

Regulator Type

» Single Stage Regulator

Gas Service

» Argon
» Nitrogen
» N
» Ar

Delivery Rate

» 0 - 500 psig
» 600 psig

Inlet Connection

» CGA-580


» Heavy Duty

Outlet Connection

» 1/4" NPT (Male)

Gauge Diameter

» 2"