Lapping machine for lapping of wedges gate valves, plugs of globe valves and flat pats of Christmas tree valves sealing surfaces (model SP)

Model SP

1. Models SP used for following:
- for lapping of sealing surfaces of wedges gate valves DN 50-500 mm (2"-20") ( model SP-4-2 );
- for lapping of sealing surfaces of plugs globe valves DN 50-200 mm (2"-8") ( model SP-4-2 );
- for lapping of flat pats of Christmas tree valves DN up to 300 mm (12"), wedges gate valves and plugs globe valve DN 15-200 mm ( model SP-5 ).

2. You shall have after lapping:
- Precision of lapping surface is 10 micron;
- Asperity of lapping surface is 0,2�0,4 micron.

3. SP included:
- Frame;
- High quality cast iron rotating lapping disks;
- Electric actuator with lowering reducer;
- Control panel;
- Interchangeable cassette set.