Victor 0780-0998 Two Stage Manifold Regulator

Product Description

The VICTOR 0780-0998 is a two-stage, extra-high-capacity manifold regulator designed for air, oxygen, and inert gas distribution systems. Part of the VTS 700 Series, it delivers a regulated outlet pressure range of 10 to 200 psig. The body and housing cap are machined brass, and the unit features a cartridge-type seat assembly with a PCTFE seat for reliable shutoff and long service life. A sintered bronze inlet filter protects downstream components from particulate contamination. This regulator is installed by industrial gas technicians, mechanical contractors, and qualified welding supply professionals working with high-demand manifold systems.

The 0780-0998 is suited for heavy-duty manifold applications in industrial, laboratory, and commercial environments where consistent delivery pressure and high flow capacity are required. It connects via 1 inch-11 1/2 NPS male inlet and 1 inch-11 1/2 NPS female outlet, making it appropriate for large-scale gas distribution headers supplying multiple downstream points. Its extra-high-capacity flow rating supports systems with significant simultaneous demand across the manifold.

Key Features

• Two-stage pressure regulation for stable outlet pressure across varying inlet conditions
• Delivery pressure range of 10 to 200 psig
• Machined brass body and housing cap for durability in industrial service
• Cartridge-type seat assembly with PCTFE seat for consistent sealing performance
• Sintered bronze inlet filter to protect downstream equipment from particulates
• Delrin cap bushing for smooth, precise pressure adjustment
• Brass piston actuation for reliable two-stage pressure reduction

Compatibility

Designed for use with air, oxygen, and inert gas manifold systems requiring a 1 inch-11 1/2 NPS male inlet and 1 inch-11 1/2 NPS female outlet connection. Compatible with heavy-duty manifold headers in industrial and commercial gas distribution configurations.

Installation Notes

Installation should be performed by a qualified industrial gas technician or licensed mechanical contractor familiar with high-pressure gas systems. Shut off and depressurize the upstream gas supply completely before making or breaking any connections. Verify inlet and outlet thread compatibility before installation and use appropriate thread sealants rated for oxygen service where applicable. Follow all applicable local codes and the regulator manufacturer guidelines for purging and leak-testing after installation.

Technical Specifications

• Delivery Pressure Range: 10 to 200 psig
• Inlet Connection: 1 inch-11 1/2 NPS Male
• Outlet Connection: 1 inch-11 1/2 NPS Female
• Body Material: Machined Brass
• Seat Material: PCTFE
• Inlet Filter: Sintered Bronze
• Length: 8.7 inches
• Width: 8.7 inches
• Height: 8.3 inches
• Weight: 8.91 pounds
• UPC: 716352106399

Standard Information

• Brand: VICTOR
• Manufacturer Part Number: 0780-0998