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Portable valve grinding and lapping machines for flat seats (Valva)
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Working range : DN 8 – 1600 mm (3/8“-64“)
Power supply : pneumatic 6-7 bar
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| Grinding and lapping machines for safety valves (TSV) |
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Work range : DN 15 – 300 mm (1/2“ – 12“)
Power supply : electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar
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| Portable valve grinding and lapping machines for conical seats (VSK / LS) |
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VSK
Work range : DN 8 – 300 mm ( ¼“ – 12“)
Seating angle : 30°, 40°, 60°, 75°, 90° (other seating angles on request)
Power supply : electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar
LS
Work range : DN 8 – 200 mm ( ¼“ – 8“)
Seating angle: 140°
Power supply : electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar
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| Portable valve grinding machines (SL / HSL / SLA) |
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SL : Portable machine for grinding and lapping of sealing faces in gate valves,
gates and flanges
SLA : Planet-discs with mechanically driven grinding spindles as accessories
to the EFCO- Gate Valve Grinding Machines SL-15 / SL-2
HSL : Portable High-Speed Gate Valve Grinder for the repair of sealing surfaces of gate
valves and wedges
Work range: DN 10 – 2000 mm (3/8“ – 80“)
Power supply: electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar
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| Portable high-speed grinding machine for flat and conical valve seats (VSA) |
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Work range: DN 20 – 1500 mm (3/4“ – 60“)
Power supply: pneumatic 6-7 bar
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| Portable high-speed valve grinding machine (HSS) |
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Work range: DN 80 – 600 mm (3 ¼“ – 24“)
Power supply: pneumatic 6-7 bar
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