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    AVRX Thread Air Valve

    Nominal pressure: PN1.0—1.6Mpa
    DN: DN25—DN50mm
    Body material:  cast iron, ductile iron
    Flange connection: DIN PN10.PN16, ANSI150,BS4504
    Basket: POLY
    Temperature: -20℃—120℃


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    Tel: +86-18539246853
    Fax: +86-371-55883235
    E-mail: [email protected]
    Address: ZhengZhou,HeNan,China.

    AVRX Thread Air Valve used in the highest point of pipeline or where is air closed for central air-condition (make cold and heat), to exclude sewage pipe gas to clear the pipeline, but when pipeline in normal operation, internal of pipeline the medium of water containing 2 VOL of the chemical composition of natural gas will be produced. This gas will be enlarge slowly, that’s big effect for pipeline, it will happen air-close or turnoff, now the exhaust valve will exclude air on time, to enhance efficiency of pipeline cold and heat supply, can save energy, it’s the necessary products for central air-condition. Product using lift more than 5 years. Guarantee term of usage is 12 months.

    Parameter:        

    15

    1/2

    1/4

    1.6

    125

    127

    20

    3/4

    1/4

    1.6

    125

    127

    25

    1’’

    1/4

    1.6

    125

    127

                     

                                                                                                                                 Material

    No.

    Name

    Material

    1

    Cap

    Gray iron

    2

    Valve seat

    Gray iron

    3

    Rod holder

    Stainless steel

    4

    Piston

    Ding clear rubber

    5

    Release lever

    Stainless steel

    6

    Float ball

    Stainless steel

    7

    Body

    Stainless steel

    8

    Bolt

    Stainless steel

     

     Technical Parameters

    Working pressure

    Medium

    Suitable temperature

    1.6MPa

    Water

    70-95℃

     

     

     Main dimension

    Size DN(mm)

    G

    Outlet size

    Exhaust outlet size(mm)

    Φ

    H

     

    AVRX Thread Air Valve

     

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