Smith CO2 Flowgauge Regulator 31-50-320

Rated 5.0 out of 5 stars
2 Reviews

Code: 31-50-320

Skip to product information
1 of 1

Cyberweld Price $119.40
Cyberweld Price $119.40
Mfg Industrial Price: $238.81
(You Save $119.41)
This item qualifies for free standard shipping.


WARNING: Cancer and Reproductive Harm -
FAST & FREE SHIPPING On All Orders Over $99

Smith® CO2 Flowgauge Regulator - 30 Series

Series 30 regulators from Smith represent the latest in extreme dependability, accuracy and durability in gas regulation.

  • Dependable High Pressure Seat - Sure-Seat technology block debris from entering the high pressure seat for a positive gas tight seal time after time. A copper-nickel filter encases the high pressure seat, protecting it from debris, allowing many years of dependable performance.
  • Improved Diaphragm - constructed of durable reinforced, laminated Neoprene
  • Polycarbonate shatter resistant gauge lenses
  • Auto reset safety relief valve
  • Extremely Accurate - accurate within +/- 2% of actual gauge reading for both pressure regulators and flowgauges.
  • High Capacity - Series 30 has high flow capabilities.
  • Quality - Industrial grade Series 30 regulators are made in the USA from high qualtiy, corrosive resistant materials. Series 30 regulators are covered by a 3 year limited warranty. New design features provide extreme accuracy, dependability and extended service life.
  • Decay/Rise - As pressure drops in the gas cylinder, regulator outlet pressure will automatically increase. This is known as decay/rise. Smith® Series 30 regulators are designed to minimize this effect resulting in reduced gas costs, reduced cylinder handling and improved accuracy.

  • Gas service - CO2
  • Compact Design
  • Machined Brass Body
  • Neoprene/Nylon Diaphragm
  • 2” (51mm) Diameter Gauges
  • Protective Inlet Filter - Sure-Seat™
  • Self Re-Seating Pressure Relief Valve
  • 0 - 4000 Inlet Gauge
  • 10 - 50 SCFH Delivery Gauge

  • Powerweld Inert Gas Hose - 6' Single Black PW-AH6

    Powerweld Inert Gas Hose - 6' Single Black PW-AH6

    Rated 5.0 out of 5 stars
    3 Reviews
    Regular price
    Lowest Internet Price
    Mfg Industrial Price: $13.65
    You Save $1.45

    Powerweld® PW-AH6 6 ft., single black inert gas hose with fittings for all your MIG and TIG welding applications.

    Rated 5.0 out of 5 stars
    Based on 2 reviews
    Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
    2 reviews
    • D
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      9 years ago
      It's a Gass.

      I am very happy with the new CO/2 regulator from your company. I have used a lot of other regulators and the one I purchased from CyberWeld is one of the best for the money.

    • W
      I recommend this product
      Rated 5 out of 5 stars
      11 years ago
      Smith 30 Series CO2 Flowguage Regulator

      This item arrived quickly. I ordered with the hose as well. It very heavy duty. The meter works flawlessly. I also purchased the hardhat for protection. It was a strange fit but it works well.

    Reviews LoadedReviews Added