USA-Made Tapping Machines Built to Last

A tapping machine is equipment used in hot tapping to cut an opening into a pressurized pipeline without shutting down flow in that section. It advances a cutter and pilot drill through a tapping adapter and valve, allowing a new connection, branch, or access point to be made. Schallert Enterprises manufactures tapping machines for taps from ¾ inch to 72 inches in diameter.

Tapping machines vary mainly by tap size capacity, operating configuration, and the pipeline work they are designed to support. Schallert Enterprises offers the TM100, TM200, TM250, TM300, TM400, and TM6120 models, covering a broad ¾-inch through 72-inch tapping range. A properly matched machine, adapter, cutter, pilot drill, valve, and fitting are important for a complete hot tapping setup.

Schallert Enterprises manufactures a full range of tapping machines capable of taps from ¾ inch to 72 inches in diameter. The right model should be selected based on the required tap size and the complete equipment arrangement. For unusual dimensions or specialized needs, Schallert Enterprises can discuss custom tapping and line stopping equipment manufactured to fit the application.

Yes. Hot tapping is the process of cutting into a line under pressure without interrupting flow through that section of pipe. It can support planned connections and other pipeline work while the system remains in service. Safe, effective work requires correctly matched equipment, including the tapping machine, adapter, cutter, pilot drill, valve, and appropriate fitting.

Cutter selection should match the pipe material and cutting conditions. Schallert Enterprises offers multi-tooth cutters with carbide or HSS tips, plus diamond-segment cutters for concrete-lined pipe. Its pilot drills are available with interchangeable HSS, carbide, and super cobalt spade-tip materials. Confirm the pipe material, wall condition, tap size, and machine compatibility before specifying cutting components.

Yes. Schallert Enterprises manufactures tapping adapters, also called cutter housings, for any size tap mounting to any tapping machine in the world. They come with a standard ANSI 150# bolt pattern and can be double drilled to fit MJ valves upon request. Provide the machine, valve, tap size, and mounting details when discussing compatibility.

Yes. Schallert Enterprises has the capabilities to manufacture custom tapping and line stopping equipment to fit exact customer needs. Custom work can address specialized pipeline sizes, mounting arrangements, and equipment requirements when a standard product is not the right match. Sharing the intended application, dimensions, pressure-related requirements, and existing equipment helps define an effective solution.

Follow the machine’s operating and maintenance guidance, inspect components before use, and keep mating equipment compatible and in serviceable condition. Pay close attention to cutters, pilot drills, catch wires, seals, fasteners, and moving mechanisms. Schallert Enterprises notes that, with proper usage and maintenance, its line stop products are built to provide decades of service.