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Tel: 0371-64030029
Tel: 0371-64013678
Fax: 0371-64032123
Technology: 0371-64039555
After sales: 0371-64019555
Mobile phone: 13803850165
Contact person: Manager Wei
QQ:734823769
Address: Industrial Zone, Xicun Town, Gongyi City, Henan Province

  •  SF steel expansion device

    SF steel expansion device


    The SF type steel expansion device can be axially retracted within a certain range, and can also overcome the offset caused by the different axial direction of the pipe butt joint in a certain angle. It can greatly facilitate the installation and disassembly of the valve pipeline, and can freely expand and expand in the allowable expansion amount of the pipeline, once it is crossed
  •  Vssja-2 double flange limiting expansion device

    Vssja-2 double flange limiting expansion device


    Vssja-2 double flange limit expansion joint is also called double flange limit expansion joint. The product is composed of loose sleeve expansion joint and a flange limit short pipe to prevent leakage and damage of compensation joint caused by excessive displacement. It is mainly used in allowable displacement range
  •  Telescopic telescopic

    Telescopic telescopic


    The sleeve type expansion device is also called the pipeline expansion device and the steel expansion device. It is composed of inner expansion pipe, outer sleeve, pressure plate, pressure plate bolt and sealing ring. The main function is to compensate the axial displacement of the pipeline and bear the pressure and thrust of the pipeline.
  •  Vssja-1 single flange limiting expansion device

    Vssja-1 single flange limiting expansion device


    Vssja-1 single flange limit expansion joint is also called single flange limit expansion joint. It is composed of loose sleeve expansion joint and a limit short pipe. It can prevent leakage or damage of compensation joint caused by excessive displacement of pipeline. It is mainly used for suction in allowable displacement range
  •  SSQ cast iron expansion joint

    SSQ cast iron expansion joint


    SSQ cast iron expansion joint is also called expansion joint and expansion joint. The product can be axially retractable within a certain range, and can also overcome the offset caused by different axial direction of pipe butt joint in a certain angle.
  •  Krhd flexible coupling

    Krhd flexible coupling


    Steel flexible pipe joint is also called clamp, steel flexible joint and split expansion joint. The flexible pipe joint is a split structure with simple and scientific working principle, convenient installation and disassembly, and no lifting equipment is required.
  •  CS type thermal pipeline expansion device

    CS type thermal pipeline expansion device


    The expansion pipe flange and body flange are connected with both ends by connecting pieces when the thermal pipe expansion device produced by Gongyi Yuanda water supply material Co., Ltd. is used. The pressure plate presses the sealing material to make the sealing material work under stress.
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