Bearing face pressure verification for upper/lower stem journals, thrust pad and ball support bearing in fixed-shaft ball valves. — Valve Design Manual
| Upper Bearing Pressure (qc1) | -- | MPa |
| Lower Bearing Pressure (qc2) | -- | MPa |
| Thrust Pad Pressure (qUp) | -- | MPa |
| Ball Support Pressure (qBrg) | -- | MPa |
| Judgment | -- |