Victor 0781-1206 Dual Flowmeter Regulator Medium Duty

Product Description

The VICTOR 0781-1206 is a medium-duty dual flowmeter regulator engineered for shielding gas delivery in arc welding and related gas flow applications. Part of the DFM150 series, it monitors two separate gas processes or flow paths simultaneously, making it a practical tool for welders and fabricators who need both shielding gas and back purge gas managed from a single unit. The regulator features a brass body, Teflon seat mechanism, sintered bronze inlet filter, music wire spring, brass piston, and a Lexan cover tube. The inlet connection is a 1/4 inch female NPT. Weighing 2.85 pounds, it is built for shop and field use in maintenance and fabrication environments.

The VICTOR 0781-1206 is suited for applications where gas flow rate control is the primary requirement rather than delivery pressure regulation. It is designed to handle pure or mixed shielding gases used in arc welding processes. Typical install scenarios include MIG and TIG welding stations in both maintenance shops and fabrication facilities where simultaneous shielding and back purge gas flows must be independently monitored and controlled.

Key Features

• Dual flowmeter design monitors two separate gas processes or flow paths simultaneously
• Handles both shielding gas and back purge gas requirements in a single unit
• Compatible with pure or mixed shielding gases
• Brass body and brass piston for durability in shop environments
• Teflon seat mechanism for reliable sealing and consistent flow
• Sintered bronze inlet filter protects internal components from particulate contamination
• Lexan cover tube provides visual flow rate reading with impact resistance

Compatibility

Designed as an OEM-style replacement or direct-install flowmeter regulator for arc welding gas supply systems requiring dual-process shielding gas flow monitoring with a 1/4 inch female NPT inlet connection.

Installation Notes

Installation should be performed by a qualified welding equipment technician or gas systems professional familiar with compressed gas safety procedures. Shut off the upstream gas supply and bleed all pressure from the line before connecting or disconnecting the regulator. Verify that the inlet fitting and thread type match the cylinder valve or manifold before applying any torque. Follow applicable compressed gas handling codes and the cylinder supplier guidelines for safe regulator mounting and gas line connections.

Technical Specifications

• Inlet Connection: 1/4 inch Female NPT
• Duty Rating: Medium Duty
• Body Material: Brass
• Seat Material: Teflon
• Inlet Filter Material: Sintered Bronze
• Spring Type: Music Wire
• Piston Material: Brass
• Cover Tube Material: Lexan
• Weight: 2.85 pounds
• Length: 8.8 inches
• Width: 8.6 inches
• Height: 8 inches

Standard Information

• Brand: VICTOR
• Manufacturer Part Number: 0781-1206