Grinding of valve spindles on medium and high speed engines.
The PVG from Chris-Marine is a valve spindle grinding machine developed for on-site grinding of all types of cylinder air-intake/exhaust valve spindles. The machine is portable and can be mounted both horizontally and vertically and is therefore a good solution for grinding onboard vessels.
| Machine capacity | Stem diameter up to mm, Valve disc diameter up to 250 mm |
|---|---|
| Air pressure | 0,6 - 0,8 MPa (6-8 BAR OR 85-130 psi) |
| Air consumption | 700 l/min |
| Weight | Basic machine with case: 28 kgs, Accessories with case: 15-25 kgs |
| Max dimensions | Cases (LxWxH): 415x400x250 mm |
| Air hose connection | 12,5 mm (1/2") |
| Noise level | 76 dB(A) / 75 dB(C) |
| Grinding speed | 2 mm/min (along the valve face) |
