High Quality Argon regulator with double satge

Argon regulator is applicable to all welding cuts,buiding and installation and so on,The design of duplex gauge has provided convenience for reading of gas cylinder pressure adn operating pressure.The main body is forged and fashioned from high-quality brass and the upper cover is manufactured from aluminum alloy and spray finished,and for the 60mm pressure gauge,external relief valves are equipped and sintered bronze filters are installed at the air inlet.