4493 Double eccentric butterfly valve flanged

Products for Water

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Body and cover made of ductile cast iron EN-GJS 500-7. Eccentric disc made of ductile cast iron EN-GJS 500-7. Body sealing ring and pressure ring made of stainless steel 1.4301 (AISI 304) EPDM sealing placed on disc replaceable without disassembling the disc.Anticorrosion protection - Epoxy coating minimum 250 microns according to EN ISO 12944-5. Product marking according to EN 19; EN 1074.
Execution variant:

  • With by-pass from DN600
  • With electric or pneumatic actuator
  • With inductive sensors
  • For extension spindle
  • Other material variants on request!

Application

Water network and tanks.Transport of industrial water and non agressive liquids. Working conditions: temp. up to +70˚C.


 

Assembling

Up to DN250 in any position. Over DN250 actuator from the side-shaft in horizontal position. Recommended assembly in accordance with direction of flow.