Instrumentation Products Division

Instrumentation Products Division


Manufacturing Plants and Sales Offices

Around the world, Parker has been designing and manufacturing process instrumentation products for more than 50 years. Our seven locations specialize in the development, manufacture and supply of innovative products. Coupled with first class lean manufacturing principles, you can be sure that the quality product we deliver meets your requirements. Click on a location to find out more.


  • Barnstaple, UK

    Parker's plant in Barnstaple designs and manufactures small-bore instrumentation tube fittings and process-to-instrument valves for oil, gas, chemical, powergen and other processing and laboratory applications. Parker has become the world's leading process instrumentation interfacing company through its dedication to innovation.

  • Boaz, AL

    Located in Boaz, AL the facility manufactures instrumentation tube fittings for Parker. Just south of the US headquarters in Huntsville, the Boaz plant opened in 1981.

  • Erie, PA

    Located in Erie, PA, Parker Autoclave Engineers provide highly engineered flow control components and systems. These components range high pressure cone and thread fittings , pipe fittings, needle valves, ball valves, to modular fitting and pump and valve system packages.

  • Houston, TX

    Located in Houston, TX, the PGI product brand, part of Instrumentation Products Division serves the global energy, OEM and agricultural industries by designing, manufacturing, selling and servicing innovative high precision machined products and specialized electronic systems.

  • Huntsville, AL

    Located in Huntsville, AL, Parker's Engineering Center of Excellence is the manufacturer of small bore instrumentation fittings and analytical systems and subsystems for the oil and gas, petrochemical and life science markets.

  • Jacksonville, AL

    Located in Jacksonville, AL and opened in 1979 the plant is focused on designing and manufacturing instrumentation valves.

  • Wexford, Ireland

    Located in South East of Ireland, Parker's Wexford facility was established in 1985. The Company moved to its special purpose designed plant in 1998. Focused on the manufacture of flow control components and systems ranging from vacuum to 150,000 PSI the quality products and support are the essence of our philosophy.