Smith™ Medium-Duty Single-Stage Flowmeter Regulators

H2051B-580

These economy flowmeter regulators are an exceptional value in a compact design and have many features found on more expensive flowmeter regulators. Provides precise shielding gas regulation for MIG and TIG welding applications and more. Shatter-resistant polycarbonate flow tube is repositionable for easy reading and features triple-scale for argon, helium and argon/CO2. It has a packless O-ring flow tube seal which reduces maintenance and a built-in rupture disc reduces possibility of flow tube damage due to high-pressure inlet surge. Precision flow-adjustment valve allows easy adjustment to desired setting.

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CO2 50 PSI
H2051B-580

Helium Hose 50 PSI
H2051B-580H

Dual Flowmeter
23-50-580

Spec Sheet (English) Spec Sheet (Spanish)

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Features
Specifications
Related Items

Features

Shatter-Resistant Triple-Scale Flow Tube

Tubes are made of shatter-resistant polycarbonate resin and can be rotated to position desired scale for easy reading. Scaled for CO2, argon and argon/CO2 mix, and helium.

Built-in Rupture Disc

Reduces possibility of flow tube damage due to inadvertent high-pressure surge. Must be replaced if ruptured- not auto-resetting.

Precision flow-adjustment valve

Allows easy adjustment to desired setting

Optional Dual Flowmeter Regulator

Dual flowmeter regulator has a back-pressure compensated flow tube with shatter-resistant polycarbonate cover. It is repositionable for easy reading and features triple scale for argon, helium and argon/CO2. Features include sensitive needle valve for fine adjustment and a 2-inch (51 mm) gauge.

True Blue Warranty

Flowmeter regulators are covered by the Miller True Blue® 3 YR. warranty.

Specifications

Product Literature

GE/2.5 Medium-Duty Flowmeters and Flowmeter Regulators - English

GE/2.5 Medium-Duty Flowmeters and Flowmeter Regulators - Spanish

Processes

Oxy-Fuel Cutting, Welding & Heating

General Specifications

Title	Smith™ Medium-Duty Single-Stage Flowmeter Regulators
Inlet Connection	CGA 580
Max Inlet Pressure	3,000 (207 bar)
Flow Range	Argon, Argon/CO2 - 0-60 scfh (0-28 lpm) CO2 - 0-50 scfh (0-24 lpm) Helium - 0-160 scfh (0-78 lpm)
Hose	—
Outlet Connection	5/8"-18 RH internal
Pressure Switch	—
Regulator Hard Hats	—
Vent 1/16 in FNPT	—
Warranty	3 Years Miller's Gas Equipment and Gas Control Warranty

Related Items

15001 Series Surge Protectors

Inert Gas hose

The 7294-1 Single Black Hose 6 ft 1/4 in is a black single welding hose for use with Inert gas. For use with flow gauges and flowmeter regulators.

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