Line Stop Flanges
Line stop completion flanges come standard with sealing push-style completion plugs and set pins accessible from the outer diameter. Options include o-ring sealing set pins, blind flanges, and bolt kits.
Schallert Enterprises manufactures custom pipe flange solutions and related line stop components built for demanding pipeline work. From line stop flanges with completion plugs to adapters, nipples, bolt kits, and custom equipment, our USA-made products help pipeline service teams complete maintenance, repair, and replacement work efficiently while reducing service disruption.
Custom flanges, fittings, adapters, and line stop components manufactured for demanding pipeline service applications.
Line stop completion flanges come standard with sealing push-style completion plugs and set pins accessible from the outer diameter. Options include o-ring sealing set pins, blind flanges, and bolt kits.
Schallert can provide contoured nozzles that weld directly onto pipe of any size, helping crews adapt line stop flange assemblies to specific pipeline dimensions and field conditions.
Line stop nipples, also known as Qualitech fittings, are available in carbon steel and stainless steel, with AIS material compliance available by request for qualifying project requirements.
Tapping adapters, or cutter housings, can be manufactured for any size tap and mounted to any tapping machine, with ANSI 150# bolt patterns and MJ valve drilling options.
Completion plug housings support standalone job completion when used with Schallert Completion Plug Setter machines, reducing the need for larger tapping machines and tapping adapters during closeout.
For unique pipeline challenges, Schallert manufactures custom tapping and line stopping equipment built around exact customer needs, pipeline size, machine compatibility, and field performance requirements.
We start by reviewing the pipe diameter, service application, tapping or line stop equipment, material preferences, and completion requirements so the flange or fitting is aligned with the job conditions.
Pipeline service leaders rely on Schallert equipment for durable, application-ready solutions.
"Very very good"
Schallert Enterprises combines custom manufacturing capability with practical pipeline service knowledge.
Equipment can be manufactured around exact customer needs, machine compatibility, and pipeline requirements.
All tapping machines and equipment are manufactured in the USA for dependable field performance.
Solutions support pipeline service from small taps to large-diameter line stopping work.
Products have served many industry companies and are designed to last decades with maintenance.
Specialists in hot tap and line stop manufacturing.
Schallert Enterprises is a machine shop and water works equipment supplier focused on hot tap and line stop equipment. From its Lake Elsinore, California headquarters, the company supports pipeline service companies, water utilities, municipal water services, industrial operators, and oil and gas teams with reliable USA-made equipment. Its mission is to supply customers with effective solutions for servicing any size pipeline. The team’s product range includes hot tapping machines, tapping adapters, cutters, pilot drills, folding heads, pivoting heads, housings, actuators, completion plug setters, line stop flanges, sandwich valves, and custom manufactured components built to fit exact job requirements.
Schallert Enterprises manufactures line stop flanges, completion flanges, contoured nozzles, blind flanges, bolt kits, tapping adapters, line stop nipples, and related pipeline components. Many products are designed around hot tapping and line stopping applications, including flanges that accept sealing push-style completion plugs and can be adapted for different plug-setting methods.
Send your specifications and get guidance on the right solution.
Manufactured domestically for dependable pipeline service.
Equipment designed to last with proper maintenance.
Trusted by established pipeline service companies.
Share your pipe size, application, machine compatibility needs, and project requirements. Our team will review the details and help identify the right flange, fitting, adapter, or custom manufactured solution.
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.