Argon CO2 Regulators Double Gas Bottle MIG TIG Welding Flow Meter W21.8

Specifications:
Material:Brass, Stainless steel
Inlet : 0-20 mpa / 0-315 bar
Output range: 20-22 mpa
Flow: 0-20L / min
flow rate: 40 /h
Inlet thread: W21.8 x 1/14

Features:
-Design for Argon, CO2 gas bottle with W21.8 outlet, allows to reduce the of gas coming from a bottle to desired level
-Twin , easy to read, helps adjusting the outlet in high precision.
-Flowmeter is back compensated to ensure accurate readings when line restrictions are present.
-Polycarbonate flow tube and outer cover are impact resistant for maximum durability
-External safety valve equipped, auto released outside if the over safe level.

Notice:
1.Please allow 1-5mm error due to manual measurement.
please make sure you do not mind before you bid.
2.The colors may have different as the difference display,please understand.










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