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Spin & Interact with the MD valve

Built to order.

Put your own spin on the MD Series rotary valve. Featuring a universal ANSI class 150 flanged bolt pattern, this valve is perfect for industries requiring round flange outlets. With endless combinations of NFPA and OSHA-compliant features, it’s also completely customizable.


  • Available in 7 heights from 7 3/8’’H to 23 1/2’’H and 7 round-flange sizes from 4’’ to 16’’
  • 304 or 316 cast stainless steel valve housing
  • Built-in NFPA compliance
  • Interior coatings: hard chrome, tungsten, nickel and epoxy
  • Rotor types: adjustable, radius pocket, open end, reduced volume, flex tip, closed end, metering, helical, staggered pocket
Looking for a square flange? Try our CI Series.
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