Iron & steel plug valves are part of every natural gas distribution system. They are recognized as reliable performers with a long life cycle as long as they are consistently lubricated and properly maintained. Reduced manpower and outdated or improper lubrication techniques have become a challenge in maintaining this large population of valves. PERC plug valve maintenance services offer the right expertise, the latest equipment and state of the art lubrication techniques.

Iron & Steel Plug Valve Annual Maintenance Program
On-site technician will lubricate and adjust valve plugs, replace faulty sealant fittings and stem packing, inspect gearing, set stops and submit a service report. System-wide programs are available.

Flowserve Nordstrom (formerly Rockwell)
Plug Valve Maintenance Training

Includes Nordstrom metal valve history overview, theory of plug valve operation, value of sealant injection & procedure, valve & gearing identification & troubleshooting techniques, in field application review (weather pending) and introduction to modern day tooling and equipment.

Plug Valve Consulting
Our expert consultant reviews your plug valve and gearing condition, suggests appropriate maintenance steps and repairs or replaces gearing.

Sealant Injection Equipment Rental
Rent a Flowserve Nordstrom 400D Handgun or Hypre Gun Plus to take care of the short term needs you have for proper plug valve lubrication. Sealants are available.

Field Services Offered
Line Heaters
Regulation & Flow
Plug Valve Maintenance
Electrofusion & Butt Fusion


No mechanical joints!
Our Swagelok certified technician
will Orbitally arc weld all tubing and
valving connections in your liquid odorant lines to insure long term joint integrity and provide a 100% leak free system.

9 Mars Court • Unit 4 • Boonton Twp, NJ 07005 • t: 888-232-PERC (7372)