SOS Online Leak Sealing

We work under full flow conditions. Any Pressure. Any Process. Any Time.

Industrial High Pressure Leak Repair

We'll safely and efficiently fix your leak under any pressure, using any process, 24/7.

Do you know the numbers?

The form below uses a modified Napier formula. Plug in your numbers to find out how much steam and money you're losing.

Orifice Size
(inches example: 1/32" = .03125)
Gage Pressure (psig)
Atmospheric Pressure
Steam Cost Per 1000 lbs. ($)

SOS Online Leak Sealing Services

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