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Machinery » Serdi » Serdi HVR90


Horizontal Valve Re-Facer

A simple, valve re-facing machine which operates in the horizontal plane, the SERDI HVR 90 nonetheless features SERDI's patented technology for rotating the valve via the fire face. All modern stem diameters from 4 to 20 mm can be accommodated together with valve head diameters up to 120 mm and seat angles from 12 to 47 degrees.

Offered to compliment the SERDI range of valve seating machines:

  • simple, bench top machine with horizontal valve rotation via the valve fire face
  • built-in grinding wheel dresser & integrated device for grinding valve stem ends
  • good valve stem & head diameter capability
  • variable valve rotation (0 - 750 rpm) speed

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