FI (list display)

  • F16K25/00
  • Details relating to contact between valve members and seats (movement of valve members other than for opening and closing F16K 29/00) [2006.01] HB CC 3H050
  • F16K25/02
  • .Arrangements using fluid issuing from valve members or seats HB CC 3H050
  • F16K25/04
  • .Arrangements for preventing erosion, not otherwise provided for HB CC 3H050
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