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BOA-R Lift check valve

Lift check valve BOA-R

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

  • Hot-water heating systems
  • Boiler feed applications
  • Chemical industry
  • Process engineering

Technical Data

Nominal pressure
PN 6, PN 16
Max. nominal size
DN 350
Max. allowed fluid temperature
350 °C

Material number list – BOA-R

29 products
Material number
Price
BOA-R PN 16 DN 15 5.1301DN 15Flanged body, raised facesWithout2.3 kg48909157
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BOA-R PN 16 DN 15 5.3103DN 15Flanged body, raised facesWithout2.3 kg48907867
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BOA-R PN 16 DN 20 5.1301DN 20Flanged body, raised facesWithout3.5 kg48909158
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BOA-R PN 16 DN 20 5.3103DN 20Flanged body, raised facesWithout3.5 kg48907868
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BOA-R PN 16 DN 25 5.1301DN 25Flanged body, raised facesWithout4 kg48909159
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Benefits

  • 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

Technical Data

Function
Prevent backflow
Connection type
Flange
Casing material
EN-GJL-250,
EN-GJS-400-18-LT
Nominal pressure
PN 6,
PN 16
Max. nominal size
DN 350
Min. nominal size
DN 15
Max. allowed fluid temperature
350 °C
Min. allowed fluid temperature
-10 °C
Valve body type
Angle valve with flanged ends,
Straight-way vlv w.flngd ends

Sectional Drawings