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    Threaded rubber joint

    Product Name :Threaded rubber expansion joint

    Material:EPDM,NR,NBR,PTFE,etc

    Flange/thread Material:Carbon steel,stainless steel,ductile iron,masteel

    Flange Standard:DIN, ANSI, JIS,etc.

    Specification:DN15-DN80

    Work Pressure :PN6-PN40

    Applicable Media :Water, Oil, Weak Acid and Alkali, etc.


    TAG: , ,

    Categories

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

    Product characteristics

    This product is widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, water heating, fire fighting, electric power and other basic projects because of its excellent comprehensive properties. According to different materials can be made acid-resistant, alkali-resistant, corrosion-resistant, oil-resistant, heat-resistant, radiation-resistant, wear-resistant, aging-resistant and other varieties, suitable for a variety of media and environment.

     

    Parameters


    Product Name

     

    Threaded rubber expansion joint

     

    Material

     

    EPDM,NR,NBR,PTFE,etc

     

    Flange/thread Material

     

    Carbon steel,stainless steel,ductile iron,masteel

     

    Flange Standard

     

    DIN, ANSI, JIS,etc.

     

    Specification

     

    DN15-DN80

     

    Work Pressure

     

    PN6-PN40

     

    Applicable Media

     

    Water, Oil, Weak Acid and Alkali, etc.

    Classification of threaded rubber joint:

    1.According to the use of performance is divided into general, special, heat-resistant three categories. 

    2.According to the structural form is divided into a single sphere, double sphere, three spheres, elbow sphere, wind pressure coil body. Each form can be divided into concentric diameter, concentric diameter, eccentric diameter three categories.

    3.Divided into: concentric diameter, concentric diameter, eccentric diameter.

    4.According to the product and the pipeline connection form may divide into the flange connection, the thread connection and the
    clamp connection, the thread pipe flange connection and so on.

    rubber joints 

    Threaded Rubber Joint Threaded Rubber Joint Threaded Rubber Joint

    Screw thread connection, also known as screw connection, it is through the internal and external screw pipe and pipe, pipe and valve connected. Commonly used pipe connection: Screw connection, welding and flange connection.

    According to different media used by the rubber material is different, there are natural rubber, styrene-butadiene rubber, butyl rubber, nitrile rubber, epdm, chloroprene rubber, silicone rubber, fluorine rubber and so on.

    This product can reduce vibration and noise, and can be caused by temperature changes in the expansion and contraction of the compensation role, widely used in a variety of pipeline systems.

    Technical parameters

    Mpa(kgf/cm2)

    Working pressure

    1.0(10)

     

    Angular deflection

    (a1+a2)45°

    Mpa(kgf/cm2)

    Explosion pressure

    3.0(30)

    Kpa(mm/Hg)Vacuum

    53.3(400)

    Applicable Temperature

    -15℃-115℃(-30℃-250℃ under special conditions)

    Applicable media

    Air,compressed air,water,sea water,hot water,oil,acid,alkali,and so on

    Main data

    DN

    Length

    (mm)

    Axial displacement

    (mm)

    Horizontal displacement
    (mm)

    mm

    inch

    Extension

    Compression

    20

    0.75

    180

    5-6

    22

    22

    25

    1

    180

    5-6

    22

    22

    32

    1.25

    200

    5-6

    22

    22

    40

    1.5

    210

    5-6

    22

    22

    50

    2

    220

    5-6

    22

    22

    65

    2.5

    245

    5-6

    22

    22

     

    Parameters

    Points to note:

    It can absorb the lateral, axial and angular displacement caused by the vibration of the pipeline after installation; it is not limited by the different center of the pipeline and the non-parallel of Farlane.

    Threaded Rubber Joint

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