Adler SpA

AdlerModel VE2 -Venturi Port Ball Valves

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Ball valve 2 piece “SPLIT BODY” type Venturi port, manufactured from round bar or casting, construction according to EN 12516.2; ASME B16.34; EN 1759-1 ; ASME B16.5; ISO 14313; ANSI B16.10; EN 558 (Basic series 3). Available size from DN 40 to DN 300 in carbon steel, stainless steel adn special steel. Rating ANSI 150 (on request PN 16). Double seals on body/end junction (patent n°00216919), chevron ring on stem.
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On request :

  • with o’ring on stem (patent n°00219688).
  • fire-safe execution according to ISO 10497 API 607
  • fire safe execution according to  BS6755 API 607/6FA (patent n° 00219617)
  • according to PED 14/68/UE directive
  • according to ATEX 14/34/UE directive
  • degreased according to ISO 23208 oxigen service
  • certified in safety system S.I.L. 3
  • certified for fugitive emission in class “A” ISO 15848
  • anti blow out proof stem
  • construction and marking BS 5351
  • carbon steel valves painted with first coat of epoxy-
    polyammidic RAL 5012 35 microns
  • antistatic device
  • top flange ISO 5211
  • all valves 100% air tested under water at 100 psi
  • PTFE / glass renforced PTFE half shell
  • PTFE seats filled glass – carbon – S.S. – bronze, metal core
  • stem extension
  • cryogenic  extension
  • oval handle
  • pneumatic actuator double/single acting
  • electric  actuator
  • manual gear box
  • pneumatic / electro-pneumatic positioner