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Lift check valveBOA-R

Lift check valve to DIN/EN with flanged ends, spring-loaded valve disc, maintenance-free.
See all documents and downloads

Technical Data

  • Nominal pressure Hydr casingPN 6, PN 16
  • Maximum nominal size TSGDN 350
  • Max allowed fluid temp TSG350 °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

  • Component functionPrevent backflow
  • Connection type InletFlange
  • Mtrl Hydraulic casingEN-GJL-250,
    EN-GJS-400-18-LT
  • Nominal pressure Hydr casingPN 6,
    PN 16
  • Maximum nominal size TSGDN 350
  • Minimum nominal size TSGDN 15
  • Max allowed fluid temp TSG350 °C
  • Min allowed fluid temp TSG-10 °C
  • Valve body typeAngle valve with flanged ends,
    Straight-way vlv w.flngd ends

Sectional Drawings

Documents

Title
Format
Size
Last change
Declaration of Conformity (0570.8524_EN) PDF 0.21 2022/5/23
Title
Format
Size
Last change
VDI 3805 data record for heating valves (sheet 2) (1070.9210_XX) ZIP 5.58 2022/3/14
Title
Format
Size
Last change
Operating instructions (0570.8_EN) PDF 9.77 2022/4/28
Title
Format
Size
Last change
BOA-R (7117.1_EN) PDF 1.41 2021/8/31
Title
Format
Size
Last change
BOA-R JL PN 16 (7117.522_EN) ZIP 0.01 2021/10/18
BOA-R JS PN 16 (7117.523_EN) ZIP 0.01 2021/10/18
BOA-R JL PN 6 (7117.521_EN) ZIP 0.01 2021/10/18
Superimposed Hydraulic Control Check Valve