Product details:

Harris Model 3500-200-680 Argon/Nitrogen/Helium High flow manifold regulator is designed to be compact, lightweight, medium to heavy-duty and rugged. Regulator provides accurate pressure regulation that is ideal for special high flow applications such as heavy cutting and heating. It comes with 2 1/2" dual brass gauge and chrome-plated bonnet with brass adjusting screw for smooth adjustment. regulator incorporates 680 CGA-inlet and minimum 5/8" right-handed female outlet with a large 2-3/4" neoprene diaphragm for safety. It features one-piece encapsulated seat design with an internal filter and self-seating internal HP safety valve. It is equipped with forged brass body and it conforms to CGA-E-4 standard for gas pressure regulators.