This gas welding regulator from Radnor is designed for medium duty use with acetylene gas. It is compatible with various gases and comes in a unit quantity of one. The single regulator is made for precision control and reliable performance. The brand, Radnor, is known for their quality welding equipment and accessories. This regulator is ideal for those in the welding and manufacturing industry. It belongs to the gas regulators, valves, and accessories category. Get the precision control and performance you need for your welding work with the RADNOR Rc250-15-510 MEDIUM DUTY ACETYLENE SINGLE REGULATOR.