Victor 0780-0798 Single Stage Manifold Regulator

Product Description

The VICTOR 0780-0798 is a single-stage, extra-high-capacity manifold regulator built for air, oxygen, and inert gas distribution systems. Part of the Victor SR 700 Series, this heavy-duty regulator delivers a pressure range of 10 to 200 psig and is designed for high-demand industrial and commercial gas supply applications. The body and housing cap are machined brass, and the unit features a cartridge-type seat assembly with a PCTFE seat for reliable shutoff. A sintered bronze inlet filter protects internal components. Licensed contractors and industrial gas system technicians are the typical installers.

This regulator is suited for manifold supply systems where wide flow range and stable delivery pressure are required. The 1 inch-11 1/2 NPS female manifold inlet connection fits standard manifold headers used in industrial, laboratory, and medical-adjacent gas distribution setups. Its extra-high-capacity design handles applications where standard single-stage regulators cannot meet flow demand. The wide delivery pressure range makes it adaptable across multiple gas supply scenarios without retooling the connection point.

Key Features

• Machined brass body and housing cap for durability in demanding environments
• Cartridge-type seat assembly with PCTFE seat for consistent, leak-resistant shutoff
• Brass piston actuation for smooth and responsive pressure control
• Delrin cap bushing enables smooth delivery pressure adjustments
• External adjustable relief valve included on F and G range models
• Sintered bronze inlet filter protects seat and internal components from particulate

Compatibility

Designed for use with air, oxygen, and inert gas manifold systems requiring a 1 inch-11 1/2 NPS female manifold inlet connection and a single-stage, extra-high-capacity regulator in the 10 to 200 psig delivery range.

Installation Notes

Installation should be performed by a qualified gas system technician or licensed contractor familiar with compressed gas distribution systems. Shut off all upstream gas supply and depressurize the manifold before disconnecting or installing any regulator. Verify inlet connection thread compatibility before assembly and check all fittings for leaks after pressurization using an approved leak detection method. Follow applicable codes including CGA and local compressed gas handling regulations.

Technical Specifications

• Delivery Pressure Range: 10 to 200 psig
• Inlet Connection: 1 inch-11 1/2 NPS Female manifold
• Body Material: Machined brass
• Seat Material: PCTFE
• Inlet Filter Material: Sintered bronze
• Length: 8.7 inches
• Width: 8.4 inches
• Height: 8.1 inches
• Weight: 8.44 pounds
• Sold As: Each

Standard Information

• Brand: VICTOR
• Manufacturer Part Number: 0780-0798