SERDI HVR 90

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