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Forged/Casted Trunnion Mounted Ball Valve

Forged/Casted Trunnion Mounted Ball Valve

Forged/Casted Trunnion Mounted Ball Valve

hello everybody

I am looking for design parameters for Forged and casted trunnion mounted ball valve:
  1. define thickness for both in same class?
  2. Need ball bearing or not?
  3. etc,,,
totally i need to know what is the differences between them?

thank you everybody

RE: Forged/Casted Trunnion Mounted Ball Valve

if it is possible, help for spring calculation for sealing. thank you.

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