NEW PRODUCTS !! 0 comments

Progressive Instruments now has King Engineering products available as of May 9,2013. 


Air Filters

  • Ensures Reliability of Pneumatic Components

  • Completely Removes Oil, Water, and Particulate

  • Dual Cartridge Design for Longer Service Life

Now you can have, "ultra clean compressed air for packaging, fluidics, laboratory, and instrumentation." 



Contact: Progressive Instruments at 832-467-1420 to learn more and visit




Progressive Instruments


Provides Spring, Pilot Operated and Modulating Pilot Relief Valves.

  •  Snap acting and modulating options available
  • API Orifice sizes "D" through "T"

  •  Air and gas applications

  • Replaceable O-ring seals

  • Meets API 526 and API 527

  • Meets API class 150 through 2500 flange ratings


 Visit to learn more about these products.