tmc valves company

Custom Solutions

Tretter Manufacturing Company offers custom fabricated valves, piping assemblies, and pressure vessels for various chemical processes. We work closely with you to develop valves that best fit your needs to make your processes run better. Our valves have found their way into many polymer chemical processes, and we offer a full line of sampling valves, drain valves, diverter and mixing valves, and line blinds to support industrial processes.


We will repair any brand of Piston or Disk style valves. We will disassemble, inspect and send you an estimate of pricing and the all important ship date. We will offer Expedited service to get your process back up and running, We REBUILD IT, Hydro test it and get it back FAST!