Portable valve lapping machine for flat seats (VALVA)
Portable machines for lapping and grinding of flat sealing surfaces in valves, on valve discs, flanges etc.
Wide-ranging use in conventional power stations, nuclear power stations, refurbishment companies, refineries, chemical plants, shipyards, sugar mills, paper mills, on ships, by valve manufacturers and many others.
Advantages
- Simple operation
- Wear-resistant tools
- Good price/performance ratio
- Optimum lapping results due to adjustable contact pressure of the grinding tools against the sealing surface
- Particularly high torque even on the compact hand-held machines
- VALVA-1 has an integrated reversing mode to create a completely score-free surface during lapping
Working range
- DN 8-DN 1600 (1/4" - 64")
Drive
- electric (230/120 V, 50/60 Hz)
- pneumatic (6-7 bar)
Product variants
| Model | DN |
|---|---|
| VALVA-1 | 8-150 (1/4"–6") |
| VALVA-15 | 80–300 (3"–12") |
| VALVA-2 | 200–700 (8"–28") |
| VALVA-3 | 500–1600 (20"–64") |
| All figures in mm (inch) |
If you have any questions:
Portable valve grinding machines for flat seats (VALVA)
Just send us a short message and we will be happy to answer your open questions by phone or e-mail.