• Convenient Metallic Hinge Style Steel Pipe Expansion Joint Structurally Rigid
  • Convenient Metallic Hinge Style Steel Pipe Expansion Joint Structurally Rigid

    Convenient Metallic Hinge Style Steel Pipe Expansion Joint Structurally Rigid

    Product Details:

    Place of Origin: China
    Brand Name: FIDAK
    Certification: ISO 9001
    Model Number: NIL

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 piece
    Price: Negotiable
    Packaging Details: Steel frame case sealed by plywoods with each end capped
    Delivery Time: 5~15 working days
    Payment Terms: T/T, Western Union,Paypal
    Supply Ability: 40 tons per day
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    Detail Information

    Material: Stainless Steel Technics: Casting
    Connection: Flange Product Name: Bellow Expansion Joint
    Standard: DIN Size: DN1000~D4000
    Application: Automotive Industry, Bridge, Compensate Axial Movement In Pipe Line, Heating And Cooling Systems, Pump And Fitting Temperature: 400 ℃
    High Light:

    pipe shock absorber

    ,

    expansion joints for piping

    Product Description

    Convenient Metallic Hinge Style Steel Pipe Expansion Joint Structurally Rigid

    Angle hinge expansion joints Universal hinge expansion joints

     

    Product description

     

    The compound hinge type expansion joint (FJ) is composed of two bellows and pins connected to the middle pipe, hinge plates and vertical plates, and can only absorb lateral displacement in a plane and can withstand the pressure and thrust of the bellows.Expansion joint.

     

    Parameters

     

    No. Model Amount of axial compensation Axial stiffness Connection Size Maximum radial dimension Length Pressure rating range(Mpa)
    1 HDDL100-J 100-350 4-0.6 108*4 250*250 1200-3000 0.25-6.0
    2 HDDL150-J 100-350 12-2 159*4.5 300*300 1200-3000 0.25-6.0
    3 HDDL200-J 100-350 32-6 219*6 360*360 1200-3000 0.25-6.0
    4 HDDL250-J 100-350 33-8 273*8 420*420 1200-3000 0.25-6.0
    5 HDDL300-J 109-320 28-10 325*8 480*480 1500-3000 0.25-6.0
    6 HDDL350-J 100-300 56-13 377*8 580*580 1500-3000 0.25-6.0
    7 HDDL400-J 90-280 130-17 426*10 630*630 1500-3000 0.25-4.0
    8 HDDL500-J 80-260 160-41 529*10 750*750 1500-3000 0.25-4.0
    9 HDDL600-J 100-250 127-27 630*10 880*880 2000-3500 0.25-4.0
    10 HDDL700-J 100-220 280-57 720*12 950*950 2000-3500 0.25-2.5
    11 HDDL800-J 80-180 402-79 820*12 1080*1080 2000-3500 0.25-2.5
    12 HDDL900-J 120-250 369-98 920*12 1180*1180 2500-4000 0.25-2.5
    13 HDDL1000-J 108-240 416-106 1020*12 1310*1310 2500-4000 0.25-2.5

     

     

    Product features

     

    The expansion joint consists of a pipe, a bellows and a pair of chains connected to the pipe. It can only absorb the angular displacement of a single plane. Two or three angular compensators should be used together when absorbing displacement. At the same time according to the chain with internal pressure thrust capacity.

     

    Precautions for installation and use

     

    1. The small tie rod on the expansion joint is used for installation, transportation and adjustment and cannot be used as a bearing part. After the product is installed on the pipeline, it must be removed before it can be put into operation.

    2. When the expansion joint Angle deformation is required to be large or the system pressure is high, the product is recommended to be "cold tight" during installation, generally 50% or 100% cold tight. The main advantage of cold tight lies in improving the stability of expansion joint and pipeline.

    3. Pay attention to the rotational plane of expansion joint hinge during installation, which must be consistent with the displacement plane.

     

     

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