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    Expansion Joints  
    Product Name: Flexible Expansion Joints  
    Related Tags: expansion joints,rubber expansion joints,flexible expansion joints,pipe expansion joints  
     
    Product introduction

    Rubber expansion joints is also known as shock absorber, pipe shock absorber, shock proof box and soft joint. It is a pipe joint of high-flexibility, high-gas tightness, resistance to medium and climate. FLOWSPEC rubber expansion joints has five types: single sphere rubber expansion joints, double sphere rubber expansion joints, threaded rubber expansion joints, reduced rubber expansion joints and rubber bending joint. Generally speaking, there are two kinds of connections: flange and threaded. FLOWSPEC rubber expansion joints is widely used in water supply and drainage, recycled water, air conditioning and heating, fire control, shipping, water pump, and compressor, Etc. FLOWSPEC rubber expansion joint is low cost vibration and deflection absorption in fluid conveyance pipes. The bellow consists of two symmetrical connecting ends; either threaded unions for small nominal bores or flanged ends for large nominal bore pipelines. FLOWSPEC rubber expansion joints is ideal for compensating thermal expansion and contraction in piping system as an unbeatable cost effective alternative to expansion loops which require large amounts of materials and space.
    Technical specifications
    Nominal pressure: 1.0MPa, 1.6Mpa, 2.5Mpa
    Nominal diameter: 32mm~4000mm
    Flanged ends: ANSI, DIN, BS, JIS, EN1092
    Materials: NR, NBR, EPDM, NB, CR, SBR, IIR, HNBR, SI, FLS, FPM, FFPM, ACM
    Flanges: carbon steel, Q235, cast iron, stainless steel
    Applicable medium: water, sea water, sewage, petroleum, acid, alkali
    Applicable temperature: -15℃~115℃
     

     
       
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