DK Machine: Valve Ball Manufacturer of Precision Valve Seats & Valve Balls

DK Machine is a valve ball manufacturer serving the valve industry since 1985, manufacturing valve balls, valve seats, and providing spherical grinding services.

We manufacture valve balls for the aerospace, military, petroleum, mining, chemical and pulp and paper industry from materials that include stainless steel, titanium, Inconel® and nickel alloys. Coatings and platings include chrome and electroless nickel, Teflon and many hard coatings including carbides and spray infused coating.

Our precision Component Mating System (CMS) Program at DK Machine provides matched ball and valve seat sets to ensure maximum valve performance. Our valve seats are individually cast to best serve our customers using high quality materials, including titanium and nickel alloys. The ability of our CMS Program to manufacture our valve balls and valve seats in a full range of sizes let’s us help you reach your performance goals. Our Quality Control System complies to MIL-I-45208A standards.

Call us today at (518) 747-0626 or contact us online for more information on our valve ball manufacturing process.

Click here for a sample Valve Ball Drawing

Precision Valve Ball Manufacturing

• Full Material Certification Upon Request

• Complete QC program with quality control documents available. DK Machine's Quality Control System complies to MIL-I-45208A standards.

• Tolerances to .0004 roundness

• Quantities of 1 to 250

  • Stock and release options

  • Blanket orders

• Valve Ball Platings

  • Chrome ball platings

  • Electroless Nickel

• Coatings

  • Teflon®