Electric 36V CO2 Argon Gas Oxygen Acetylene Regulator Gauge Flow Meter 4 Welder

Gas Regulator

Pressure regulator turns high pressure gas into low pressure gas, and keep the output gas pressure and flow rate stable.
Perfect for All TIG and MIG Welding Application. 
Precise Gas Metering, fits Argon, Helium, Nitrogen, Oxygen, and Argon/CO2 Mixed Gas.

Solid Build:

Made of solid Brass and Zinc Alloy, durable and long service life.
Adopts piston decompression method, gas of high pressure enters into the regulator and then work pressure releases.

Reliable and Easy to Use:

The internal use of composite materials, good sealing, safe and reliable.
The output flow is adjustable from 0- to 25 L/min, and is indicated by a ball which moves up and down in the flow tube.

Applicable for Many Kinds of Gases:

It can also be used for Helium, Nitrogen, Oxygen, CO2, and Argon/CO2 Mixed Gas.
The default label Argon.
Different markets use different color label stickers for different gases.

Specification:

Output Gas Flow Volume Range: 0-25 L/min.
Output Pressure Range: 0-25MPa (default on Scale), 0-250Kgf/cm2, 0-3500lbf/in2=PSI
Rating Temperature: 20 Degree C.
Outlet Connector: OD about 8mm, suitable for ID6-10mm Hose.

Inlet Connector have 4 Style for Option:

G5/8, which is popular in China, Asia and also some EU countries, the thread ID is about 21.2mm.
G3/4, which is popular in Russia, and some EU countries, the thread ID is about 24.9mm.
W21.8, which is popular in EU, the thread ID is about 20.1mm.
CGA540, which is popular in America (north and south). it is compatible with G5/8, so choose G5/8 if you use CGA540.
(Manual measurement, tolerance is about 1mm. The thread specification tolerance is also 1mm).