Online Engineering Products

Online Engineering Corp offers a number of standard products for our Wastewater Treatment Clients. Below find photos and descriptions of some of our more common products. If you have a wastewater treatment need and don’t see the product you need listed, please contact us to see if we can be of assistance.

  • Non Rising Stem Telescopic Valve

    Available in 3′ to 30″

    Non Rising Stem Telescopic Valve
  • Installed Motorized Telescopic Valves

    Available in 3″ to 30″

    Installed Motorized Telescopic Valves
  • Rack & Pinion T-Valves

    Available in 3″ to 30″

    Rack & Pinion T-Valves
  • Lance Pipe Airlift Pump

    Simple non-clog design constructed from stainless steel, galvanized steel, aluminum, or PVC. Very efficient and economical.  Available from 2″ to 24″

    Lance Pipe Airlift Pump
  • Installed Aeration System


    Installed Aeration System