take exhaust valve grinding and machining

Porsche 911 Machine Shop 101 | 911 (1965-89) - 930 Turbo ... The valves are set into a valve grinding tool, and precisely ground to the angle that matches the angle on the valve seats. As you can imagine, the machining of the valve, the guide, and the seat are all precision processes that need to be aligned together. Resurfacing Machines | Jamison Equipment 220 volt 3 phase 7.5 rpm 14 inch wide belt 31 inch length capacity!! runs smooth and quiet valve grinding and lappng machine - perkinspreschool Portable valve grinding and lapping machines for conical seats (VSK) Portable machines with special tools for the grinding of conical sealing faces in high-pressure, shut-off and control valves.    Read More