Hot Tapping Services
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Hot Tap Machines & Cutters
Tapping machines fitted with hole saws or shell cutters and a pilot drill that advance through an isolation valve to cut a coupon and create the branch opening in a live, pressurized pipe.
Tapping Fittings & Clamps
Bolt-on split-tee fittings, weld-on branch fittings, and mechanical tapping clamps that attach to the carrier pipe to provide the pressure-tight outlet onto which the isolation valve and tapping machine are mounted.
Line Stopping (Stopple) Equipment
Plugging heads, stopple fittings, and actuators that are inserted through a hot-tapped opening to block flow and isolate a pipeline section for repair, replacement, or modification without a full system shutdown.
Completion Plugs & Bypass Fittings
Lock-style completion plugs and flanges that permanently seal a stopple fitting after the line stop, plus bypass fittings and jumper hoses that maintain product flow around the isolated section during the work.
Isolation & Sandwich Valves
Full-bore gate or ball valves temporarily or permanently installed on the tapping fitting to seal off the bore after the cutter is withdrawn and to serve as the branch's permanent shutoff.
Valve Milling & Repair Services
In-situ machining services that mill, reface, or restore the sealing surfaces of in-service valves and flanges, often performed alongside hot tapping to enable valve replacement without taking the line offline.
Hot Bolting Services
Sequential removal and replacement of individual flange bolts on a live, pressurized joint one at a time, allowing gasket or stud renewal without depressurizing the system.
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