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As the premier distributor of industrial valves, valve automation services and related piping and steam specialties in our region, we attribute our success to quality products, knowledgeable people, and service second to none. Erdmann has a wide variety of high-quality, high-tech products to meet your requirements. We back these products with knowledgeable, experienced, service-oriented people and we will provide timely and accurate responses to your needs.
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Process Ball Valves

Xomox's, patented, live-loaded S2 sealing system provides superior stem sealing in the most demanding applications. The spherical design of the S2 seal and stem assures continuous contact, even during stem side loading.

Dual body gaskets are standard, a PTFE chemically inert seal and a secondary FT graphite seal.

Xomox's patent No. 6,837,482 diamond shaped, thermally assisted PTFE body seal, will seal at all tem peratures in its design range, even during thermal cycling. This unique design takes advantage of the differ ences in the rates of thermal expan sion between the PTFE and metal to enhance the seal.
  • Sizes 1/2" through 8"
  • ANSI Class pressure ratings of 150, 300, and 600
  • Xomox Ball Valves provide tight shutoff from vacuum through rated pressure at temperatures from -20°F to 450°F.

  • Technical Data



    Additional Configurations

    One-Piece Flanged
    Three-Piece Butt Weld End

    Three-Piece Screwed End

    Three-Piece Socket-Weld End

    Two-Piece Flanged


    ·  1-Piece Process Ball Valves

    ·  2-Piece Process Ball Valves

    ·  3-Piece Process Ball Valves