Service Number ＋86 029 88396071 / 13909244118
Features:
The TVG 90 is a high precision horizontal valve refacer for valve stems from 0.16″/4mm to 0.55″/14mm. Variable speed valve rotation.
* Horizontal valve rotation through fire face.
* Valve rotation speed according to valve head diameter from 0 to 750 r.p.m.
* Valve caracteristics:
* valve stem: 4 – 14 mm
* valve head: up to 90 mm
* Valve seat angles: 12o – 47o
*Grinding wheel (width 15 mm) balanced and driven by a motorspindle.
* Built-in grinding wheel dresser.
*Stem end grinding attachment.
*Simple and fast installation and adjustments.
| SPECIFICATION Valve stem dia.(min-max) | unit | TVG90 |
|---|---|---|
| SPECIFICATION Valve stem dia.(min-max) | mm/inch | 4 to 14 / 0.16to0.55 |
| Valve head dia.(min-max) | mm/inch | 12 to 90 / 0.47 to 3.54 |
| Valve length dia.(min-max) | mm/inch | 70 to 290 / 2.76 to 11.42 |
| Angle grinding range | degree | 10-54 |
| Main wheel diameter | mm/inch | 200/7.87 |
| Cup wheel diameter | mm/inch | 100/3.94 |
| Main wheel width | mm/inch | 15/0.95 |
| Grinding wheel travel | mm/inch | 90/3.54 |
| Valve feed travel | mm/inch | 90/3.94 |
| Spindle motor Power | W | 550 |
| Spindle motor Speed | rpm | 2850 |
| Valve driving motor power | w | 100 |
| Valve driving motor speed | rpm | 120-750 |
| Coolant motor power | w | 100 |
| Coolant motor power supply | K VA-V-Hz | 1-230V/1ph-50/60Hz |
| Air supply max | bar/psi | 6--87 |
| Coolant tank | L/US gal | 4/1 |
| Space requirements(L*W*H) | mm/inch | 1050*800*560/41.3*31.5*22 |
| Net weight approx | kg/lbs | 120/265 |
