Precision valve ball repair
Spherical Grinding Services
Valve Ball Repair


Valve Ball Repair & Spherical Grinding Services from DK Machine

DK Machine offers valve ball repair and replacement parts. If you’re looking for a valve ball repair and seat repair contact us. Complete reconditioning of valves and components meets or exceeds OEM specifications.

In addition to basic valve ball repair, refurbishment and spherical grinding services, we also offer over half a dozen platings or coatings, depending on your exact needs.

Our Component Mating System (CMS) Program provides matched valve seat and valve ball sets to ensure maximum valve performance. To best serve our customers our valve seats are individually cast using high quality materials, including titanium and stainless steel alloys. Our CMS Program has the ability to manufacture valve balls and valve seats in a full range of sizes.

DK Machine's Valve Ball Repair and Spherical Grinding Services include:

Valve ball repair includes  different platings and coatings
Contact DK Machine for valve ball repair!

  • Valve Ball Coatings

    • Teflon®
  • Hard Coatings: HVOF, Plasma, Thermo spray, Fused

    • Materials include:

      • Chrome Carbide

      • Tungsten Carbide

      • Nickel Boron

      • Stellite®

  • Spherical grinding to 24" diameter

.0004 roundness

  • Finished to 4 micro inches

    • Materials include

      • Stainless Steel

      • Steel

      • Brass

      • Titanium

      • Monel®

      • High Alloys

  •  Spherical grinding services from a leading valve ball manufacturer!
    Spherical grinders...

    Contact DK Machine for all your spherical grinding, valve ball, valve seats and valve ball repair needs.


    DK Machine -- (518) 747-0626

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    DK Machine, Inc.
    48 Sullivan Parkway
    Fort Edward, NY  12828
    Phone: (518) 747-0626      Fax: (518)747-0889