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191 Series

Light Duty Single Stage Flowmeter Regulators

Model 191 Series Flowmeter Regulators are designed for MIG &TIG applications to provide accurate regulation of gas flow.They are also ideal for commercial, industrial and laboratorial applications.

Features

  • Combination of regulator and flowmeter as one compact unit
  • Regulator is preset at 50PSIG
  • Piston-type construction
  • Body machined from class “A” brass
  • Internal pressure relief valve
  • Polycarbonate flow tube and hood are impact resistant for maximum durability and service life
  • Calibrated for argon, CO2, helium, nitrogen, air, and 75% argon / 25% CO2 mixed gases
  • Backpressure compensated to ensure accurate readings when line restrictions are present
  • Sintered bronze inlet filter
  • Comes with 5/8”-18RH Female fitting (with the attached Adaptor) and 9/16”-18RH
  • Weight: 1 lbs 10 oz
  • Conforms to CGA E-4 Standard for Gas Pressure Regulators

 

Product Inquiry

Ordering Info

Model Number

Gas Service

Outlet Pressure Preset (PSI)

Inlet Gauge

Flowmeter (SCFH)

 

Inlet Connection

Outlet Connection

191AR-60

ARGON, AR/CO2 MIX

50

1-1/2”, 4000PSI

60

CGA580

5/8” - 18RH(F)/9/16”-18RH(M)

191HE-150

HELIUM

50

1-1/2”, 4000PSI

150

CGA580

5/8” - 18RH(F)/9/16”-18RH(M)

191CD-60

CARBON DIOXIDE

50

1-1/2”, 4000PSI

60*

CGA320

5/8” - 18RH(F)/9/16”-18RH(M)

191NR-70

NITROGEN

50

1-1/2”, 4000PSI

70

CGA580

5/8” - 18RH(F)/9/16”-18RH(M)

191QR-70

AIR

50

1-1/2”, 4000PSI

70

CGA590

5/8” - 18RH(F)/9/16”-18RH(M)

 

*Maximum Actual Flow 30SCFH with Continuous Cold Cabon Dioxide

 

Restrictions

Caution SignWARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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