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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.
See all documents and downloads

Technical Data

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

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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

  • FunctionPrevent backflow
  • Connection typeFlange
  • Casing materialEN-GJL-250, EN-GJS-400-18-LT
  • 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

Documents

Title
Format
Size
Last change
2.2 BOA-R_EN-GJS400-18-LT_(JS1025)_FR (0000000000000000010288817_EN)PDF0.26/28/2021
DNV GL_TAP00001G6 (7101.73_EN)PDF0.094/28/2022
2.2 BOA-R_EN-GJL250_(JL1040)_EN (0000000000000000010288813_EN)PDF0.026/28/2021
2.2 BOA-R_EN-GJS400-18-LT_(JS1025)_DE (0000000000000000010288815_EN)PDF0.026/28/2021
Bureau Veritas_SMS.W.II_22473B.O (7101.72_EN)PDF0.564/28/2022
2.2 BOA-R_EN-GJS400-18-LT_(JS1025)_EN (0000000000000000010288816_EN)PDF0.026/28/2021
2.2 BOA-R_EN-GJL250_(JL1040)_FR (0000000000000000010288814_EN)PDF0.26/28/2021
2.2 BOA-R_EN-GJL250_(JL1040)_DE (0000000000000000010288810_EN)PDF0.026/28/2021
Title
Format
Size
Last change
Declaration of Conformity (0570.8524_EN)PDF0.24/28/2022
Title
Format
Size
Last change
VDI 3805 data record for heating valves (sheet 2) (1070.9210_XX)ZIP5.583/14/2022
Title
Format
Size
Last change
Operating instructions (0570.8_EN)PDF9.774/28/2022
Title
Format
Size
Last change
BOA-R (7117.1_EN)PDF1.418/31/2021
Title
Format
Size
Last change
BOA-R JL PN 16 (7117.522_EN)ZIP0.0110/18/2021
BOA-R JS PN 16 (7117.523_EN)ZIP0.0110/18/2021
BOA-R JL PN 6 (7117.521_EN)ZIP0.0110/18/2021