Model HP725-100SCFH-580 120 volts electrically heated flowmeter regulator for use with Argon (Ar), Carbon Dioxide (CO2) & mixes.
Model HP725 is a two-stage electrically heated flowmeter regulator designed to resist carbon dioxide (CO2) regulator freeze-up. It is well suited for shielding arc welding, chemical blanketing, purging and Ph control. The flowmeter includes a sensitive needle valve for fingertip control and durable, easy-to-read, flow tube and cover. The regulator has a electroless nickel-plated brass body and 2.5 in. dual scale gauge, stainless steel diaphragm and one-piece encapsulated seat design with internal filter and PTFE TeflonĀ® seat. The heater is 200 watts, 120 volts. The outlet connection is 5/8 in. - 18 (F). Electrical components are ULĀ® listed.