What we do

Inspection & Repacking Services

Do you have an existing inventory of PLIDCO products?  If so, please allow one of our trained technicians to come to your site, inspect your fittings, and offer up a solution to get your fittings fit for service.  From a full recondition to simply repacking the elastomers in your existing fittings, Petroquip can ensure you are prepared to respond to any unfortunate leak situation.


Material/Procurement Services


  • Ball Valves
  • Double Block & Bleed Plug Valves
  • Piston Check Valves
  • Swing Check Valves
  • Expanding Gate
  • Slab Gate Valves
  • Subsea Valves

Fittings & Connectors

  • Stud Bolts
  • Flanges
  • Pipe Fittings
  • Pipe Plugs
  • Hangers & Pipe Supports
  • I-rods
  • Gaskets
Project Management & Fabrication Services

We manage your project from start to finish utilizing your project specifications.

  • Custom Riser Spool Fabrication
  • Meter Skids
  • Structural Fabrication
  • Piping Fabrication
  • Launcher Receiver Skids
Machining Services (24 hour service)
  • Close Tolerance CNC on regular carbon steels to high strength alloys
  • Tapped Flanges.
OQ training

PLIDCO® offers a fee-based OQ training program, which conforms with DOT requirements, to certify personnel to install PLIDCO® pipeline repair products. Each product training program takes approximately 3 hours and class size is limited to a maximum of 20 people.

Custom Fitting Fabrication

We can build a custom repair fitting to encompass just about any leaking or damaged pipeline or valve.  Attached are a few examples of project highlights.

Let us quote your next High pressure/High Temperature project.

Line Stopping Service