Compact and reliable, this gas flow regulator is designed with precision. It features a Medium Duty forged brass body and housing cap, ensuring durability. The fabric reinforced neoprene diaphragm and stem type seat mechanism provide excellent performance. Additionally, it includes an external self-reseating relief valve (which does not offer downstream equipment protection) and a sintered inlet filter made of bronze. The high pressure gauge measures 2 inches (50.8 mm). Suitable for MIG/TIG applications.