VALVE REPAIR AND TESTING EQUIPMENT

Portable valve grinding and lapping machines for conical seats (VSK)

Portable machines with special tools for the grinding of conical sealing faces in high-pressure, shut-off and control valves.

Fast and simple centring of the tools guarantees effective and high quality repair results.

VSK grinding tool and 3-jaw-clamping chuck mounted on valve

Working range Seat angle Drive

DN 8–DN 300
(1/4"–12")

30°, 40°, 60°, 75°, 90°
(other angles on request)
electric (230/120 V, 50/60 Hz)
or pneumatic (6–7 bar)

VSK (PDF)

Grinding and Lapping