BOA-R Lift check valve
Lift check valve


Lift check valve to DIN/EN with flanged ends, spring-loaded valve disc, maintenance-free.
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Technical Data

  • Nominal pressurePN 6, PN 16
  • Max. nominal sizeDN 350
  • Max. allowed fluid temperature350 °C


  • Check disc and closing springs made of stainless steel for high functional reliability and corrosion resistance
  • Cover removable for inspection
  • Versatile: Can be installed in vertical pipes with or without spring

Material number list – BOA-R

52 products
NameNominal pressureNominal size InletValve body typeProduct packagingWeightMaterial numberPrice
BOA-R PN 6 DN 20 5.1301PN 6DN 20Flanged body, raised facesWithout3.5 Kilogram48909125
BOA-R PN 6 DN 25 5.1301PN 6DN 25Flanged body, raised facesWithout4 Kilogram48909126
BOA-R PN 6 DN 32 5.1301PN 6DN 32Flanged body, raised facesWithout6.9 Kilogram48909128
BOA-R PN 6 DN 40 5.1301PN 6DN 40Flanged body, raised facesWithout8 Kilogram48909129
BOA-R PN 6 DN 50 5.1301PN 6DN 50Flanged body, raised facesWithout10.5 Kilogram48909130


TitleFormatSizeLast change
icon download-pdfBureau Veritas_SMS.W.II_22473B.Opdf0.356/27/2019
icon download-pdfDNV GL_TAP00001G6pdf0.098/20/2020
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icon download-pdfDeclaration of Conformitypdf0.25/24/2019
TitleFormatSizeLast change
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icon download-pdfOperating instructionspdf8.925/24/2019
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icon download-pdfBOA-Rpdf1.536/27/2019
TitleFormatSizeLast change
BOA-R JL PN 6zip0.015/28/2020
BOA-R JS PN 16zip0.015/28/2020
BOA-R JL PN 16zip0.015/28/2020

Technical Data

  • FunctionPrevent backflow
  • Connection typeFlange
  • Casing material1821, 1877
  • Nominal pressurePN 6, PN 16
  • Max. nominal sizeDN 350
  • Min. nominal sizeDN 15
  • Max. allowed fluid temperature350 °C
  • Min. allowed fluid temperature-10 °C
  • Valve body typeAngle valve with flanged ends, Straight-way vlv w.flngd ends

Sectional Drawings