Petrochemicals & Process Industries

Specific services include:

Facing &Boring
• valve bodies and bonnets
• ring type grooves
• process flanges
• drain valves
• safety valves
• valve seats re-profiled or removed
• header pipe penetrations bored
• turbine casings re-bored
• heat exchanger faces and
• channels
• furnace header tubes bored and
• removed

Drilling, Tapping &Stud Removal
• stud removal (any size) no damage
• to existing threads guaranteed
• cold tapping
• trepanning into vessels
• drilling and tapping up to M64
• single point thread turning up to
• 300mm diameter
• motor/pump mounting holes
• helicoiling valve bodies (any size)
• heat exchanger facing, tube
• removal and re-grooving
• in fan cooler tubes plugged

Pipe Cutting &Prepping
• complete range of pipe cutting
• and prepping machines available to
• cover any possible pipe size/material
• heavy wall pipe a speciality
• weld free pipeline joint preparation
• (cutting, facing, grooving &swaging)
• for the GS Hydro connection
• match boring, grooving, etc.

Shaft Turning
• motor shaft turning
• gearbox shaft turning
• fan shaft turning

Milling
• turbine half joints repaired
• motor/compressor mounting pads
• shaft keyway cutting
• heat exchanger channels

Laser Alignment
• flatness surveys
• shaft alignment
• pump bore alignment checks

In-house Machining
• full range of off site machining services available to assist in the smooth progress of any shut down
• fast turnaround on any items, including boiler spares and general engineered components in hardox, duplex, inconnel, stainless steels and mild steel
• range of additional services e.g. pipe freezing or bolt tensioning can be undertaken by sub contractors on our approved vendor list