portable lapping machine / for valve balls

Portable, battery driven grinding and lapping machine for Globe- and Safety valves.

The Polir machine is designed for on-site or in-shop valve reconditioning. The light weight machine is equipped for a full, universal range up. The centre plate keeps the grinding plate in position, but also gives an eccentric, orbital rotation ensuring constant, complete coverage and absolute flatness.

Also shown: the Attachment for Conical Seats
The Polir F6 is optionally completed with the V-Tec C2.5 attachment set for grinding and lapping valves with conical seats in a range from 3/8 ? 2,5 ?.