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    Non-return valve, round air duct

    Code

    EC011281

    Version

    4

    Group

    Air and fire valves (EG015630)

    Release

    DYNAMIC, ETIM-10.0
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    Features

    01

    Material

    EF002169 - Alphanumeric

    02

    Material qualifier

    EF001257 - Alphanumeric

    03

    External surface protection

    EF024503 - Alphanumeric

    04

    Model

    EF000010 - Alphanumeric

    05

    Nominal duct diameter (mm)

    EF020311 - Numeric

    06

    Connection

    EF000443 - Alphanumeric

    07

    Overpressure (Pa)

    EF022436 - Numeric

    08

    Valve butterfly with rubber

    EF024262 - Logical

    09

    With pre-mounted seal

    EF022063 - Logical

    10

    Working length (mm)

    EF006318 - Numeric

    11

    Outer diameter (mm)

    EF000015 - Numeric

    12

    Suitable for roof fan

    EF025038 - Logical

    13

    Suitable for horizontal use

    EF025911 - Logical

    14

    Suitable for vertical use

    EF025912 - Logical
    Synonyms

    Back-draft shutter for roof mounted fan

    Back-draught shutter for roof mounted fan

    Non-return valve

    Non-return valve, round air duct