1000-0182 - Victor FM 372 Station Flowmeter for Argon/CO2/Helium

Victor FM 372 Heavy Duty Flowmeter (1000-0182)

The Victor FM 372 Flowmeter (SKU: 1000-0182) is a precision gas measuring instrument designed specifically for piped gas distribution systems and station drops. Unlike cylinder-mounted regulators, this unit is equipped with a 1/4-inch NPT Male inlet connection and is calibrated to operate at a fixed inlet pressure of 25 PSIG. It is engineered to provide accurate flow control for inert shielding gases used in welding and industrial applications, specifically Argon, Carbon Dioxide (CO2), and Helium. The device features a triple-scale reading capability, allowing a single unit to service multiple gas types without the need for conversion charts or component swaps.

Constructed for harsh industrial environments, the FM 372 utilizes an impact-resistant Lexan flow tube and outer cover. This design choice significantly enhances durability compared to traditional glass tube flowmeters, reducing the risk of breakage during operation or maintenance. The flowmeter is pressure compensated, meaning it maintains accurate flow readings even when back pressure is present in the downstream line, a critical feature for consistent weld quality. The assembly includes a standard 5/8"-18 RH(F) outlet connection, ensuring compatibility with standard inert gas hoses used in MIG and TIG welding setups.

Safety and reliability are paramount in the design of the FM 372. The cover tube incorporates an overpressure protection mechanism to safeguard the operator and the equipment. The unit offers distinct flow ranges for each calibrated gas: 5 to 50 SCFH for Argon, 5 to 40 SCFH for CO2, and 20 to 150 SCFH for Helium. This wide range of adjustability makes it suitable for applications ranging from light-duty TIG welding to heavy-duty MIG fabrication. Please note that this device is a flowmeter only and does not regulate cylinder pressure; it must be installed downstream of a pressure regulator or on a low-pressure manifold system.