VSA SERIES

High-speed precision grinding machines for the machining of a build-up weld, sealing surfaces, conical surfaces and bores in valves, cylinders, pump housings and flanges of DN ¾″–59″ (20–1500 mm).

The modular design makes the VSA system an all-round tool for a multitude of applications where a mobile and compact precision grinding machine is the ideal solution.

The comprehensive range of accessories enables the machine to be precisely adapted to the valve to be machined on-site or in the workshop. Operation is convenient and safe in any installation position.

A bore grinding unit, manhole grinding unit, or CBN-impregnated cup wheels can be supplied as accessories.

Drive: pneumatic 6-7 bar

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TypeWorking range DNWorking depth
VSA-05¾″ – 6″
20 – 150mm
9.8″
250mm
VSA-12″ – 16″
50 – 400mm
25.6″
650mm
VSA-210″ – 32″
250 – 800mm
39.4″
1000mm
VSA-320″ – 59″
500 – 1500mm
59″
1500mm