Exhaust Valve Spindle and Valve Seat Grinding Machine (for low-speed Diesel engine)HOME > Products > Exhaust Valve Spindle and Valve Seat Grinding Machine (for low-speed Diesel engine) SEG, SEG-MEGrinding of Valve Spindle and Bottom Piece/Valve Seat for large Diesel Engines' Exhaust Valves SEG Certified by MBD Electric driven Suitable for MBD, UE/UEC Engines Suitable for grinding of duraSpindle™, Nimonic or Stelite Exhaust Vavle Spindles read moreread moreread moreSEG-ME Automatically operated Grinding and Cutting Feeds, program-controlled with inputs onto the Touch Panel Satisfactory grinding results on any material Valve Seats and Valve Spindles, including duraSpindles Approved by MAN Diesel & Turbo for all their 2-stroke engines For Valve Stem diameters 30 to 108 mm For Bottom Piece outer diameters 202 to 660 mm Precise grinding Electrically operated read moreread moreread more