วาล์วบานยก (เกทวาล์ว)
Cast Iron, Ductile Iron (Spheroidal Graphite Iron) or Stainless Steel Fabrication. Metal seated.
- Max. DN 4000x5000 mm.
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Cast Iron, Ductile Iron (Spheroidal Graphite Iron) or Stainless Steel Fabrication. Metal seated.
