Single Stage MD Regulator, Oxygen, CGA540

152 Series Regulators Designed for medium duty gas welding, cutting, and heating applications. These regulators are ideal for industrial applications, farm repairs and laboratory testing, etc. • Forged brass body and housing cap • Delrin cap bushing for smooth adjustments • Self re-seating external pressure relief valve on oxygen, inert gas, and air models • Sintered bronze inlet filter • Stem-type seat assembly for more reliable performance • 2” gauges for easy reading • 2” diaphragm • Steel Gauge Protectors are color coded: green for Oxygen (GP21X) and red for Acetylene (GP21Y) • Weight: 2 lbs 11 oz • UL Listed