Flange Leak Repair

• Leaking, cracked, or broken flanges
• Hub-weld leaks
• Case joint leaks
• Valve bonnet leaks
• Leaks from rough, pitted OD's
• Lap joint leaks
• Flat face flange leaks
• Leaking flanges of different diameter
• Line, valve-end flange leaks
• Leaks from flanges with smooth OD's

Weld and Thread Leak Repair

• Threaded, socket weld leaks
• Small stub-out, weldolet, valve end, union/coupling leaks
• Pump, agitator, compressor leaks

Rotating Equipment Leak Repair

• Drill and tap stud holes
• Cap nut and slotted studs
• Repacking shaft gland seals
• Drill and tap at split joint

Killing and Sealing Valve Leak Repair

• Gate valve kills
• Plug valve kills
• Ball valve kills
• Globe valve kills

Pressure Seal Valve Bonnet Leak Repair

• Drill and tap pressure seal rings
• Specific repair methods and techniques depend on manufacturer's design

Valve Body Leak Repair

• Partial valve enclosure
• Total valve enclosure
• Valve enclosure with auxiliary operator
• Perimeter seal enclosure
• Strongback clamps

Tower Tray Leak Repair

• Chimney tray leaks
• Valve tray leaks
• Draw or trap tray leaks

Pipe Freezing & Rivet Repair

• Piping and Fitting Leak Repair
• Ell leaks - Screwed, welded, socket welded or seamless leaks
• Tee leaks - Screwed, welded, socket welded or seamless leaks
• Pipe leaks - Weld, pinhole, crack, or corrosion leaks
• Union/coupling leaks

Expansion Joint Leak Repair

• All bellows-type joint leaks
• Any chicksan joint, dock, loading arm leak
• Ball joint leaks
• Telescoping, other manufactured joint leaks

Valve Seat Leak Repair

• Ball valve drill and tap seat
• Gate valve drill and tap seat
• Plug valve drill and tap seat

Valve Packing Leak Repair

• Repacking valve glands on-line
• Repacking valves
• Quadra-Seal Injection System
• Replacing gland follower bolts

Heat Exchanger Leak Repair

• Shell and tube exchanger leaks

Pressure Vessel Leak Repair

• Column leaks
• Tank leaks
• Overturned tank car leaks

Heat exchanger shell leaks

• Large diameter pipe leaks
• Any pressure vessel leak

Furnace Leak Repair

• Boiler roof, sidewall leaks
• Foster-Wheeler reformer leaks
• Leaks from any other manufactured reformer