Hot sale double flange limitedductile iron pipe fitting

      Hi.man.  Nice to meet you! Welcome to visit our company page,now I will introduce you to this product  Hot sale double flange limited ductile iron pipe fitting    ductile iron pipe fitting   ductile iron pipe fitting  Standard: GB/T12465-2002
Old size: VSSJA-2 ductile iron pipe fitting   Material: Q235,QT400-15,QT450-10 Installment Instruction:CLICK
ductile iron pipe fitting  Working Pressure: PN0.6MPa  --> DN65--DN3200
 PN1.0MPa  --> DN65--DN3000
   ductile iron pipe fitting  Instruction : 
ductile iron pipe fitting consisit of a loose set of expansion joints and other components limiting the short tube.  ductile iron pipe fitting  can prevent damage or leak of the pipeline due to excessive displacement of joint , mainly to allow for the absorption of axial displacement and bear pressure , thrust .   ductile iron pipe fitting dismantling joint       ductile iron pipe fitting  Special Features ductile iron pipe fitting are our featured products.we can meet any demand by your order. Steel expansion joints are low cost vibration and deflection absoption compents in fluid coveyance pipes. The bellow consisits of two symmetrical connecting ends,either threaded unions for small nominal bores or flanged ends for large nominal bore pipelines .     ductile iron pipe fitting  production process     HENGZHONG Warehouse Exhibition      ductile iron pipe fitting  qualification: ductile iron pipe fitting     About Us ductile iron pipe fitting   ductile iron pipe fitting  ductile iron pipe fitting ductile iron pipe fitting ductile iron pipe fitting ductile iron pipe fitting ductile iron pipe fitting ductile iron pipe fitting ductile iron pipe fitting ductile iron pipe fitting ductile iron pipe fitting pipe fitting ductile iron pipe fitting pipe fitting pipe fitting pipe fitting