SL Series

Portable Lapping and Grinding machines for gate and check valves.

Portable grinding and lapping machines for the repair of sealing surfaces in gate valves and check valves (non-return valves) and on wedges, disks, and flanges of DN 1/4″–80″ (20–2000 mm).

THE EFCO SL Series main features are:

  • Powerful drive
  • Wear-resistant
  • Stable, light-weight design
  • Safe installation
  • Simple handling
  • Fast adjustment
  • Flexible use with options and accessories.

OPTIONS

  • Digital rocker – for the exact reproduction of the set contact pressure
  • Swing check valve adapter – for machining the sealing surfaces in check valve (non-return valve) housings with large inclination
  • VB machine arm – for grinding and lapping flat sealing surfaces in globe and safety valves

Drive: electric 230/120 V, 50/60Hz or pneumatic 6 – 7 bar

 
 SL-05SL-1SL-15SL-2SL-3
Standard3/4″ – 3″
20 – 80mm
1 1/4″-6″
32-150mm
1 1/2″-12″
40-300mm
8″-12″
200-700mm
20″-48″
500-1200mm
Special up to8″
200mm
18″
450mm
36″
900mm
80″
2000mm
Standard9.8″
250mm
15.7″
400mm
23.6″
600mm
39.4″
1000mm
47.2″
12000mm
Special up to15.7″
400mm
23.6″
600mm
47.2″
1200mm
62.9″
1600mm
86.6″
2200mm
 0.59″
15mm
1.1″
28mm
1.6″
41mm
2.7″
69mm
4″
102mm
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