Victor 0780-1207 Inert Gas Line Regulator Extra Heavy Duty

Product Description

The VICTOR 0780-1207 is an extra heavy-duty line regulator engineered for high-flow inert gas applications in pipeline gas distribution systems. Part of the Victor L 700 Series, this regulator accepts a maximum inlet pressure of 350 psi and delivers an adjustable outlet pressure range of 5 psi to 125 psi. The body and housing cap are constructed from forged brass for durability in demanding industrial environments. A stainless steel diaphragm measures 3.25 inches in diameter, and the gauge face measures 2.5 inches. Licensed HVAC and gas piping technicians working on pipeline distribution systems are the primary installers of this unit.

The 0780-1207 is designed for pipeline gas distribution systems handling inert gases. Its 0.5 inch F NPT inlet and 0.5 inch NPT(F) outlet make it compatible with standard half-inch threaded pipeline connections. The CGA-500 inlet connection is a common standard for inert gas supply in industrial and commercial settings. The externally dome-loaded design supports remote pressure adjustment, making it well suited for installations where the regulator is not immediately accessible after commissioning.

Key Features

• Forged brass body and housing cap for corrosion resistance in industrial pipeline service
• Stainless steel diaphragm, 3.25 inches in diameter, for long service life
• Stem type seat mechanism for positive shutoff and reliable pressure control
• Delrin cap bushing enables smooth, consistent pressure adjustment
• Externally dome-loaded design supports remote pressure adjustment
• CGA-500 inlet connection for inert gas supply compatibility
• Operating outlet pressure range of 5 psi to 125 psi with 350 psi maximum inlet

Compatibility

Designed for use in pipeline gas distribution systems handling inert gases with CGA-500 inlet connections and standard 0.5 inch NPT threaded piping.

Installation Notes

Installation should be performed by a qualified gas piping technician or licensed tradesperson in accordance with applicable codes, including IFGC and local jurisdiction requirements. Shut off all upstream gas supply and verify zero pressure in the line before removing or installing any regulator. Use appropriate pipe thread sealant rated for gas service on all NPT connections. Do not exceed the rated maximum inlet pressure of 350 psi.

Technical Specifications

• Maximum Inlet Pressure: 350 psi
• Minimum Outlet Pressure: 5 psi
• Maximum Outlet Pressure: 125 psi
• Inlet Connection: CGA-500, 0.5 inch F NPT
• Outlet Connection: 0.5 inch NPT(F)
• Gauge Diameter: 2.5 inches
• Diaphragm Diameter: 3.25 inches
• Diaphragm Material: Stainless Steel
• Body Material: Forged Brass
• Seat Mechanism: Stem Type
• Length: 8.9 inches
• Width: 8.5 inches
• Height: 8.1 inches
• Weight: 5.8 pounds

Standard Information

• Brand: VICTOR
• Manufacturer Part Number: 0780-1207