Line Stop Flanges
Custom line stop completion flanges can include sealing push style completion plugs, accessible set pins, optional o-ring sealing set pins, blind flanges, bolt kits, and compatibility with plug setting tools.
Schallert Enterprises fabricates custom large diameter flanges and related line stop components for demanding pipeline service applications. From completion flanges with sealing plugs to contoured nozzles, bolt kits, and machine-compatible adaptations, our USA-made equipment is built to support reliable hot tapping, line stopping, maintenance, repair, and replacement work without unnecessary service disruption.
Purpose-built flange and adapter fabrication for large diameter hot tapping and line stopping applications.
Custom line stop completion flanges can include sealing push style completion plugs, accessible set pins, optional o-ring sealing set pins, blind flanges, bolt kits, and compatibility with plug setting tools.
Flanges can be supplied with contoured nozzles designed to weld directly onto pipe of any size, helping crews match the fitting to the pipeline profile and line stopping application.
Related tapping adapters and cutter housings can be built for any size tap and mounted to any tapping machine, with standard ANSI 150# bolt patterns or double drilling when needed.
We begin by reviewing your pipe size, flange function, tapping or line stopping process, valve interface, bolt pattern, and completion plug requirements. This ensures the fabricated component supports the actual equipment and field conditions it will face.
Pipeline service companies and waterworks teams rely on Schallert equipment for demanding field operations.
"Very very good"
Schallert Enterprises builds practical, durable components for demanding pipeline work.
Equipment is built to match exact pipeline, machine, valve, and field requirements.
Tapping machines and related equipment are manufactured in the USA for dependable quality.
Solutions support pipelines from small taps to large diameter line stopping applications.
Products have been used by many of the industry’s top pipeline service companies.
Specialists in hot tap and line stop equipment.
Schallert Enterprises is a machine shop and water works equipment supplier focused on hot tap and line stop equipment. The company manufactures its own line of tapping machines, tapping adapters, large diameter cutters, pilot drills, completion plug setters, folding heads, pivoting heads, housings, actuators, and line stop flanges. Its mission is to supply reliable solutions for servicing any size pipeline with the most effective equipment available. Built for pipeline service companies, water utilities, municipal water services, oil and gas teams, and industrial operators, Schallert equipment is designed for durability, compatibility, and long-term value. The team’s work supports maintenance, repair, and replacement projects where dependable equipment and uninterrupted service matter.
Schallert Enterprises supports large diameter pipeline applications with line stop flanges, contoured nozzles, completion plug-compatible designs, and related fittings. Available line stop flange sizes include 4", 6", 8", 10", 12", 16", 20", 24", and 36", with 14", 18", 30", and 48" options available by calling for availability.
Send your specs and get practical fabrication guidance.
Equipment manufactured domestically for dependable pipeline service.
Trusted by established pipeline and waterworks companies.
Built for custom hot tapping and line stopping applications.
Share your flange size, pipe requirements, tapping machine details, and application needs. Our team will review the specifications and help identify the right fabrication approach.
For immediate assistance, feel free to give us a direct call at +1 951-674-6773. You can also send us a quick email at sales@schallertenterprises.com.
For immediate assistance, feel free to give us a direct call at +1 951-674-6773. You can also send us a quick email at sales@schallertenterprises.com.