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High Safety Industrial Expansion Joints , Epdm Expansion Joint DIN ANSI JIS Flange Standard

Categories Single Sphere Rubber Expansion Joint
Brand Name: JINGNING
Model Number: RFJD
Certification: CE
Place of Origin: China
MOQ: 1
Price: USD 10--2000
Payment Terms: Western Union, T/T, L/C, D/A, D/P, MoneyGram
Supply Ability: 10000 sets per week
Delivery Time: 5--15 working days
Packaging Details: carton or wooden
Size: DN32---DN3000
Material: EPDM,NBR,SBR
Flange Standard: DIN,ANSI,JIS
Working pressure: PN6,PN10,PN16,PN25
Working medium: Water,Seawater,Acid,Oil,Alkali
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    High Safety Industrial Expansion Joints , Epdm Expansion Joint DIN ANSI JIS Flange Standard

    Product Description

    For pipe construction, you will need expansion joints – to absorb thermal expansion, to reduce vibration and noise.Our ‘JINGNING’ expansion joints have reliably performed these tasks since 2004.

    All of Jingning's rubber expansion joints safety ratings exceeding product specifications in such areas as pressure and movement.


    An expansion joint is a specially engineered product inserted in a rigid

    piping system to achieve one or more of the following:
    » Absorb movement
    » Relieve system strain due to thermal change, load stress, pumping surges, wear or settling
    » Reduce mechanical noise
    » Compensate for misalignment
    » Eliminate electrolysis between dissimilar metals

    GENERAL CHARACTRISTICS
    Nominal DiameterDN15-DN3000
    Working PressurePN6-PN25
    Working Temperature-20℃-140℃
    Working MediumWater,Oil,Acid,Alkali
    Part of technical data
    Main data of rubber expansion joint
    Nominal diameter(DN)
    Length
    Axial displacement(mm)
    Horizontal displacement
    Deflexion angle
    mm
    inch
    mm
    Extension
    Compression
    mm
    (a1+a2)°
    32
    1 1/4
    95
    6
    9
    9
    15°
    40
    1 1/2
    95
    6
    10
    9
    15°
    50
    2
    105
    7
    10
    10
    15°
    65
    2 1/2
    115
    7
    13
    11
    15°
    80
    3
    135
    8
    15
    12
    15°
    100
    4
    150
    10
    19
    13
    15°
    125
    5
    165
    12
    19
    13
    15°
    150
    6
    180
    12
    20
    14
    15°
    200
    8
    210
    16
    25
    22
    15°
    250
    10
    230
    16
    25
    22
    15°
    300
    12
    245
    16
    25
    22
    15°
    350
    14
    255
    16
    25
    22
    15°
    400
    16
    255
    16
    25
    22
    15°
    450
    18
    255
    16
    25
    22
    15°
    500
    20
    255
    16
    25
    22
    15°
    600
    24
    260
    16
    25
    22
    15°

    NOTES:

    Dimensions are expressed in mm, and subjected to manufacturing tolerances. Data can be altered without notice by our Design Department for the product benefit.

    * The stated movements are solely valid with the joint subject to a single movement direction. Values are proportionally reduced along with the movement combination.
    * Given tolerance installed and movements allowed are valid for rubber bellows. For bellows with PTFE sleeve, values must be reduced by 1/2.
    * Increasing temperatures reduce the permissible movements capacity and number of cycles.
    Dimensions are expressed in mm
    About rubber materials
    Flexible rubber joints can be manufactured from a range of elastomer materials including:
    »Chloro Butyl »EPDM
    »Hypalon »Natural
    »Neoprene »Nitrile (Buna-N)
    The joints may consist entirely of the one type of rubber or a combination with one type of rubber as the inner ply and a different rubber as the outer cover.
    We will select the appropriate rubber grade for your application from a wide variety of different blends depending on the composition of the medium and the operating temperature.
    Advantages

    Do you know how is a high quality rubber expansion joint made?Let's see with JINGNING.


    Quality High Safety Industrial Expansion Joints , Epdm Expansion Joint DIN ANSI JIS Flange Standard for sale
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