Whether ¼”, 8”, or any size in-between, Balfor has the capacity and know-how to meet your valve seat needs. As with all of our other products, we can handle a wide variety of materials and an even wider expanse of sizes and designs. Our valve seats are of the highest quality in terms of durability, seal quality, and longevity. Feel free to ask about our seat-making capabilities, and we will be happy to work with you to produce the perfect product for your application.

PTFE valve seats offer several advantages over conventional valve packings. This makes them a favorite choice in the chemical, petrochemical, and pulp and paper industries. PTFE seat rings provide the valve with a tight, positive seal. Valves with PTFE seats do not require lubrication, and will not gall, seize, or bind. PTFE valve seats can be used in any line no matter what type of corrosive conditions exist.

Balfor produces a full line of ball valve seats, seals, thrust washers and valve discs. These parts are available in both 100% virgin and glass-filled PTFE. Valve seats are molded or machined to customer specifications. Our quality control department assures proper I.D. and O.D. as well as height over the ball dimensions.

Common materials used are:

  • PTFE / Filled PTFE

  • TFM / Filled TFM

  • Nylon

  • Devlon

  • Nylatron