Portable Machine for high-speed grinding of sealing surfaces in gate valves housings, at gate valve wedges and flanges of various design. Modern, light weighty (1-man-operation) and sturdy machine for operation on-site or at the workshop. The planet-wheels of HSL-2 are adjustable to match the required grinding diameter. They have been developped especially to grind seats made of stellite material (HRC>35).
Due to the high grinding speed they realize huge savings of time against systems without driven grinding spindles.
The machine can be applied independedly of:
- Thickness and hardness of the sealing surfaces
- Mounting positioin of the valve (horizontal, vertical)
- shape of valve (with or without cover flange, oval-shaped or round)
The universal mounting system of this machine allows:
- safe valve clamping
- easy handling
- quick adjustments
- bilateral installation and quick replacement of the drive motors
- easy adjustment of the required working (immersion) depth
Model article number: EFCO HSL