BOAX-B Butterfly valve
Butterfly valve


Centred-disc butterfly valve, sealed by elastomer liner (EPDM XC or Nitrile K), with lever, manual gearbox, pneumatic or electric actuator; semi-lug body (T2), full-lug body (T4). Body types T2 and T4 are suitable for downstream dismantling and dead-end service. Valve disc made of nodular cast iron or stainless steel. Connections to EN.
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Main Applications

  • Spray irrigation systems
  • Domestic water supply
  • Water extraction
  • Hot-water heating systems
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Technical Data

  • Nominal pressurePN 6, PN 10, PN 16
  • Max. nominal sizeDN 1000
  • Max. allowed fluid temperature110 °C

Material number list – BOAX-B

627 products
NameNominal pressureNominal size InletValve body typeDrive type seriesWeightMaterial numberPrice
BOAX-B Gaz PN10 DN200 T43g3gK CR510PN 10DN 200Full-lug type, raised facesLever C27 Kilogram42387654
BOAX-B Gaz PN10 DN250 T43g3gK CR510PN 10DN 250Full-lug type, raised facesLever C42 Kilogram42387655
BOAX-B Gaz PN10 DN300 T43g3gK CR510PN 10DN 300Full-lug type, raised facesLever C49 Kilogram42387656
BOAX-B Gaz PN10/16 DN100 T23g3gK CR230PN 10DN 100Semi-lug typeLever C4.7 Kilogram42384375
BOAX-B Gaz PN10/16 DN100 T43g3gK CR230PN 10DN 100Full-lug type, raised facesLever C5.8 Kilogram42387651


TitleFormatSizeLast change
TitleFormatSizeLast change
icon download-pdfOperating instructions - BOAX - Bpdf0.765/24/2019
TitleFormatSizeLast change
icon download-pdfBOAX-Bpdf8.785/24/2019

Technical Data

  • FunctionShut off/control flow
  • Connection typeFlange
  • Design concept DriveWith electric actuator, With handwheel, Lever, With pneumatic actuator, Without
  • Casing material1876
  • Nominal pressurePN 6, PN 10, PN 16
  • Max. nominal sizeDN 1000
  • Min. nominal sizeDN 40
  • Max. allowed fluid temperature110 °C
  • Min. allowed fluid temperature-10 °C
  • Valve body typeWafer-type body, Semi-lug type, Full-lug type, raised faces, U-shaped body, flat faces

Sectional Drawings