SL Series
- EFCO India
- SL Series
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-05 | SL-1 | SL-15 | SL-2 | SL-3 | |
---|---|---|---|---|---|
Standard | 3/4″ – 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 to | – | 8″ 200mm | 18″ 450mm | 36″ 900mm | 80″ 2000mm |
Standard | 9.8″ 250mm | 15.7″ 400mm | 23.6″ 600mm | 39.4″ 1000mm | 47.2″ 12000mm |
Special up to | 15.7″ 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 |