Equipment for Refacing the V alve Seats and Valves of ...
VKM The low cost grinding machines 11 VKM for valves up to 41 mm in stem diameter VKM VKM 4A The heavy duty precision grinding machine 12 for valves up to 50 mm in stem diameter VKM 5 The extra heavy precision grinding machine 13 for valves up to 110 mm in stem diameter SG 175 Support grinder 14 for grinding valves on a lathe ...