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Home // Welding Equipment & Accessories // Welding Accessories // MIG Guns And Parts // Flowgauges & Flowmeters // Smith Flowmeter Regulator - H2051B-580

Home // Welding Accessories // MIG Guns And Parts // Flowgauges & Flowmeters // Smith Flowmeter Regulator - H2051B-580

Home // Shop All Brands // Miller Electric // TIG Torches & Parts // Flowgauges & Flowmeters // Smith Flowmeter Regulator - H2051B-580

Home // Welding Equipment & Accessories // Welding Accessories // TIG Torches & Parts // Flowgauges & Flowmeters // Smith Flowmeter Regulator - H2051B-580

Home // Welding Accessories // TIG Torches & Parts // Flowgauges & Flowmeters // Smith Flowmeter Regulator - H2051B-580

Home // Shop All Brands // Miller Electric // Miller Accessories // TIG Torches & Parts // Flowgauges & Flowmeters // Smith Flowmeter Regulator - H2051B-580

Home // Gas Apparatus // Gas Regulators // Smith Flowmeters & Flowgauges // Smith Flowmeter Regulator - H2051B-580

Home // Shop All Brands // Smith Equipment // Smith Flowmeters & Flowgauges // Smith Flowmeter Regulator - H2051B-580

Home // Gas Apparatus // Smith Equipment // Smith Flowmeters & Flowgauges // Smith Flowmeter Regulator - H2051B-580

ingasho6sibl

Code: H2051B-580

Cyberweld Price $97.60

Mfg Industrial Price: $195.14

(You Save $97.54)

10 Reviews

Gas:Argon, Argon/CO2, Helium

Hose:

QTY

FAST & FREE SHIPPING On All Orders Over $50

8 Questions & 7 Answers

Description

Smith® Flowmeter Regulator - H2051B-580

The Smith® H2051B-580 flowmeter/regulator 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.

Features:

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.

Ask & Answer

8 Questions & 7 Answers

Ask a Question

Bill

from Huntington Beach, CA asked:

July 11, 2021

Units are not printed on flow tube. I assume they are are CFH. Is that right?

1 Answer

Yes, the flow rate on the tube would show CFH on the Smith® Flowmeter Regulator - H2051B-580

Submitted by: Cyberweld on July 16, 2021

Most Helpful Answer

Tom

from Northwest Indiana asked:

December 12, 2020

Hi. I purchased one of these, but it doesnt come with a gas hose barb fitting. My old regulator barb would not fit. Is there a part number for this fitting?

1 Answer

Smith® Flowmeter Regulator - H2051B-580 should be used with an inert gase hose with fittings:

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

https://store.cyberweld.com/ingasho6sibl.html

Submitted by: Cyberweld on December 15, 2020

Most Helpful Answer

Doroteo S

from Denver colorado asked:

August 14, 2020

this regulator can use with nitrogen

1 Answer

To use nitrogen on this flowmeter you would take the argon reading and multiple by 1.2 to get the correct CFH of the nitrogen.

Submitted by: Cyberweld on August 17, 2020

Most Helpful Answer

Dan

from Philadelphia,Pa asked:

November 19, 2019

Just bought this regulator to purge pipe and it works great couldn't find any information about whether you read the ball top of ball or Center of ball

1 Answer

Miller recommends reading the center of the ball when setting the flow on the Smith® Flowmeter Regulator - H2051B-580

Submitted by: Cyberweld on November 21, 2019

Most Helpful Answer

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

Most Helpful Answer

will

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

Most Helpful Answer

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

Most Helpful Answer

Wayne

from Indianapolis, IN asked:

November 6, 2012

Does one read the top, middle or bottom of the flow indicator?