TEK is a leading distributor of best in class piping components.

Check Out Our Products

TEK is a Designated Parker Instrumentation Solution CenterParker Distributor

Learn More


TEK Cumberland Valve and Fitting is the authorized stocking distributor for Parker Hannifin Instrumentation and Parker Finite Filtration products. With local inventory, we provide Tennessee, North Carolina, and South Carolina with the highest quality components made today.


  • Tube Cutting & Bending
  • Tube Fitting
  • Thread Identification
  • Product Selection Assistance
  • Vendor Managed Inventory
  • Material Test Reports Available On All Inventory
  • Next Day Delivery – Same Day Shipments From Stock
  • TEK CV&F Delivery Truck For Local Customers
  • Kitting For OEM’s & Contractors
  • Hands on Product Training At Your Location
  • Consolidated Invoicing
  • Dedicated & Experienced Customer Support

Quick Contact

Fitting Working Pressure Connection Type Size Range
CPITM Instrumentation Tubing* Single Ferrule Compression

1/16" - 2" / 2mm - 25mm
Tube Diameter

A-LOK® Instrumentation Tubing* Double Ferrule Compression 1/16" - 2" / 2mm - 25mm
Tube Diameter
MPITM Up to 15,000 psi (1034 bar) Inverted Compression 1/4" - 1" Tube Diameter
Phastite® Up to 13,300 psi (917 bar)* Permanent Crimp* 1/4" - 1/2" / 6mm - 12mm
Tube Diameter
Weld-lok® Instrument Tubing* Tube Socket Weld 1/8" - 2" Tube Diameter
Pipe Up to 6000 psi (414 bar) NPT Pipe Thread 1/16" - 2" Pipe Size
Pipe Adapters Up to 6000 psi (414 bar) NPT, BSPT, and BSPP Pipe Threads 1/8" - 1"
* Maximum suggested working pressure as indicated in Instrument Tubing Selection Guide Bulletin 4200-TS.