Lapping Valves, Safety Valves, Gate Valves and Ball Valves
Kemet have developed a system for lapping tungsten coated gate valves to better than 2 light band flatness in under 10 minutes with reproducible results.
Kemet have developed a special spherical ball polisher which is ideally suited for lapping and polishing ball valves up to 20" diameter. Larger ball valve lapping machines are also now available. Contact Kemet for trials.
Kemet Diamond Lapping machines are ideally suited for lapping and repairing safety valves. The safety valve seat can be easily and reproducible be lapped in under 5 minutes using our diamond technology.