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Swing check valves Series 800

Swing check valves series 800 it is characterized by long service life, easy maintenance and handling. Horizontal and vertical installation possible.

  • NOMINAL SIZE:
    DN50 – DN300                       
  • WORKING PRESSURE:
    10 bar / 16 bar
  • FLANGE CONNECTION:
    PN10 / PN16
  • WORKING TEMPERATURE:
    -25°C / +125°C
  • WORKING MEDIA:
    Clean and waste Water, heating, sewage, oils, thick and viscous liquids
  • BODY MATERIAL:
    Body: Ductile iron 0.7040 (GGG40)
    Disc: Stainless steel 1.4308 (CF8)
    Seat: NBR (-10°C / +100°C) - marking 814
              EPDM (-25°C / 125°C) - marking 824
    Holder: Stainless steel 1.4308 (CF8
    Bolt: Stainless steel 1.4301 (AISI 304)
    Flange sealing: Elastomer
    Special seats - Viton / Silicon - upon request.
  • Standards

    Leak test:

    • ČSN EN 12266-1, Class A
    • ISO 5208, Class A

    Flange connection:

    • EN ISO 6708
    • EN 1092-1,2

    Working standard:

    • EN 12334

    Marking:

    • EN 19
  • Basic dimensions
     DN A C D E F H Kg
    mm Inch              
    50 2" 22 64 99 18 130 152 1,3
    65 2"1/2 38 72 118 20 142 135 1,8
    80 3" 44 93 132 20 150 142 2,3
    100 4" 70 107 158 20 112 157 2,6
    125 5" 95 119 184 22 120 169 3,5
    150 6" 114 133 212 22 137 185 4,5
    200 8" 140 166 268 22 159 214 7
    250 10" 185 198 319 29 141 246 12
    300 12" 216 234 370 38 162 284 21,5

    Dimensions are mentioned in mm.

Leaflet

ABO-valve-Catalogue-Check-Valves-S700_800-EN-previewpdf

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