Ball100 % · open
Stem turn0°
Handwheel–
Camera
Drag to orbit. Scroll or pinch to zoom. To slide the valve, switch on the arrows at the top of this panel, or hold Shift and drag. Reset brings it back to the middle.
Parts · tap one on the model or here
Everything inside the valve is a typical arrangement, because the site photos only show the outside and the view down the bore.
0.0 bar(g)
Target–
Hold left–
ReadyFour tests, run in order
Clear of floor0 mm
Swing0.0°
Hook load, model–
Once it's up, drag the valve sideways to push it.
Service
Live results
Flow pattern
Free bore area
Opening across the ball
Pipe velocity
Bore velocity
Peak velocity near ball
Pressure drop
Outlet pressure
Cv at this opening
Wear rate vs fully open
Seat and ball wear0 %
Sand in cavity0 %
Wear builds on a sped-up clock, so you can watch a bad setting do damage.
Same settings, three services
| Service | ΔP bar | Peak m/s | Rating |
|---|
Training only. Do not use this for valve selection, operating decisions or safety assessments.
Flow lines:
Pressure loss:
Limits. Dirty and sour services reuse the clean water pattern, scaled by density and flow. Limits for velocity and wear are teaching values. Flow is capped when the drop reaches 80 % of the available pressure.