Cylindrical ring-lapping will generate parts with an outside diameter which is almost perfectly round, straight, and to any exact size. You just keep lapping and adjusting the lap tighter until …

Lap table above ball make eccentric orbit rotation around vertical shaft and speed is steplessly controlled. You can realize seat ring and ball grinding by replacing lapping table with seat ring …

Bal-tec™ Home Seat Lapping Tool. These tools consist of a precise brass ball with a layer of diamond charged into the surface. The brass ball is usually attached to a steel stem to provide …

On the market a new stationary machine for simultaneously lapping all the sealing parts (ball and sealing rings), which are typical of ball valves. This machine has been designed to …

Narrow tools, used for lapping short cylindrical surfaces, can be successfully produced, by counter borring one or both ends of a relatively long Ring Lapping Tool. Counter boring both ends of …

Feb 12, 2016 · You might try a CBN charged ball lap. Running it driven with an eccentric pin to drive it will improve wear rate and form retention. Alternatively try using the silicon nitride ball …

The SFM 40 is a ball flashing machine for precision balls consisting of different materials, e.g. steel, copper, etc. with diameters of 1 mm - 8 mm. With a horizontally positioned grinding …

Nov 25, 2024 · The core process of ball lapping involves abrasive material, often a combination of fine-grit compounds, applied under controlled pressure and motion. The lapping machine …

One person can operate several lapping machines with high efficiency. It is suitable to lap seating surfaces of gate valve and seal ring.

Krombach® Metal Seated Ball Valve’s ball and seat are machined to such precise tolerances that ball and seat lapping does not have to be performed individually for each valve – making both …