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Smith Flowmeter Regulator - H2051B-580

Code: H2051B-580
Smith Flowmeter Regulator - H2051B-580
Cyberweld Price: $76.40
Mfg Industrial Price: $152.75
(You Save:  $76.35)
Availability: Usually ships the next business day

Smith® Flowmeter Regulator - H2051B-580

The Smith H2051B-580 flowmeter/regulator features exceptional value and compact design. It provides precise shielding gas regulation for MIG and TIG welding applications. Shatter resistant polycarbonate flow tube features triple scale for Argon, Helium and Argon/CO2 and has a packless O-ring flow tube seal, which reduces maintenance. Built-in rupture disc reduces possibility of flow tube damage due to high pressure inlet surge. Precision flow adjustment valve locks flow at desired setting.

  • Shatter-resistant polycarbonate flow tube
  • High visibility red flow meter ball
  • Triple Scale measures Argon, Helium, CO2 and Argon/CO2
  • Precision flow adjustment valve locks at desired setting
  • Packless "O" ring flow tube seal reduces maintenance
  • Protective inlet filter guards against impurities
  • 100% tested and inspected
  • Three Year Warranty

    This item ships Free via standard ground shipping within contiguous U.S.

  • 4 Questions & 3 Answers
    Andy Bernard
    from Detroit, MI asked:
    May 3, 2016
    Can the Smith Flowmeter Regulator - H2051B-580 be used with nitrogen?
    1 Answer
    The Smith Flowmeter Regulator - H2051B-580 can be used for nitrogen. However to get an accurate reading you will need to use a correction factor. The correction factor is 1.2.. When using with nitrogen you must take the reading you are getting on the argon/argon co2 scale and multiply it by the factor of 1.2 . This then will be the corrected reading. For example if you are are reading 30 on the scale your actual reading for nitrogen would 36
    Submitted by: Customer Service on May 4, 2016

    from ann. al. asked:
    December 15, 2013
    what type of gas line does this regulator take, and well it accept a bar fitting?
    1 Answer
    The outlet on the Smith Flowmeter Regulator - H2051 is a inert gas fitting with 5/8-18 thread.. If you want to make this outlet into a 1/4" barbed connection you would need a Western part #AW-14 and a Western # AW-17
    Submitted by: Customer Service on December 17, 2013

    Steve M
    from Davis, California asked:
    December 26, 2012
    I am looking for a replacement for the gauge that came with my Hobart 187. That gauge -- after a year -- has packing that is floating around both gauges and snagging on the needles. I am looking either for a replacement regulator/gauge of perhaps just replacing both gauges on the Hobart regulator. Ideas, advice? Steve Macaulay
    1 Answer
    The Smith Flowmeter Regulator - H2051 would fit your need and is probably the easiest way to go.
    Submitted by: Customer Service on December 27, 2012

    from Indianapolis, IN asked:
    November 6, 2012
    Does one read the top, middle or bottom of the flow indicator?

    Review Summary
    8 Reviews
    88% (7)
    13% (1)
    0% (0)
    0% (0)
    0% (0)
    100% Recommend this product (8 of 8 responses)
    By Bill
    Upstate New York
    Smith flowmeter
    April 1, 2019
    I bought an inverter welder and the regulator that came with it didn't work right out of the box and rather try to return it, I decided to go with a name that I know. Works great and you can't beat cyberwelds prices.
    ProsSimple to use
    By Tim
    northern michigan
    rock solid
    July 14, 2017
    cyberwelds great... low cost smith flowmeter works great... thanks Tim
    By Charles
    Norwood, NC
    Decided to purchase new in lieu of rebuilding
    June 25, 2017
    After checking the Cyberweld site, we discovered we could buy a brand new complete flow meter for less than half the cost of parts to rebuild the identical Smith unit we had. This was a no brainer, delivery was prompt and we are back tig welding again. Thanks Cyberweld!
    ProsA new flow meter quickly.
    By Windle
    Great Flow meter
    April 19, 2017
    Never had a problem with these. Got them on all my machines. Very accurate, and easy to adjust
    By Jim
    Very high quality for the money
    September 18, 2014
    Pleased with this product, fit and functionality are great.
    ProsBuilt in protection.
    By David B.
    Stevensville, Montana
    Works like it is supposed to
    May 12, 2013
    Attached it to the welder and it works.
    ProsEasy to see the floating balls
    By Ken
    great bagain
    June 4, 2012
    Works great right out of the box, fast shipping. Tremendous deal for a dedicated flow regulator, very easy and precise adjustments.
    Consthe graduation marks are on the faint side but clearly visable
    By Gary
    Honest Auto Repair, Michigan
    good product
    March 16, 2012
    Product is nice works flawlessly, however pipe thread WAY tight, had to retap in order to get anything to fit in.
    Prosgood quality, good operation, smooth this is nice!
    Consthreads too tight, would be nice if it came with a hose barb installed, numbers on flow meter a little hard to read.

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    Smith Flowmeter Regulator - H2051B-580 detail
    Smith Flowmeter Regulator - H2051B-580
    WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm www.P65Warnings.ca.gov