*Argon regulator:brass body and connenctors for maximum *durability and service life; *Nice surface treatment and good price. We will respond to you within 1 hour or 1 dayThis Italy type argon regulator (gas regulator,flowmeter) is featured :1) Designed for Oxygen, acetylene,argon,CO2,C2H2 etc applications and provide accurate regulation of gas flow2) Provides reliable performance in commercial, ...