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    3. Welcome to Hebei Jingbo Petroleum Machinery Co. Ltd. Contact Us86-0318-7155981

      Quality first, users first.
      Conform to day, with location, and create, create brilliant.

      LOCATIONPipe & Elbow > Pipe Fittings


      Universal Isolates Pipe Connection



      Patent No.:ZL  96 2 40217.6



      The self-sealing pipe joint automatically opens when mounting is finished and closes when dismantled, eliminating the possibility of polluting the environment by the out-flowing media, saving the operational cost, preventing the machines from abrasion by the sand and dust coming in the pipes and machines and reducing hazards for accidents. It allows easy mounting and dismantling, reduces labor intensity and saves operating time.


      The materials used fully comply with ASTM and AISI standards of USA. The product and parts are all treated against corrosion. The pipe joint provides resistance to high pressure, reliable sealing, uniform standard and good exchangeability.

      The universal self-sealing pipe joint provides automatic regulation depending on the connection direction, neat and aesthetic arrangement of pipelines and reduced fatigue resistance in the pipelines.

      The self- sealing pipe joint is classified into the following three major families depending on the constructions:

      Fast self-sealing steel ball pipe joint Pin key plug-in self-sealing pipe joint


      1.jpg



      Specification and basic parameters for self-sealing pipe joint



      Nominal drift
      diameter mm

      Total length
      mm

      Max.operating
      pressure MPa

      Experimental
      pressure MPa

      Flow rate
      I/min

      Connecting thread

      6

      62

      52

      78

      16

      M14×1.5

      8

      80

      52

      78

      25

      M16×1.5

      10

      90

      52

      78

      40

      M22×1.5

      12

      100

      45

      67.5

      50

      M27×1.5

      15

      106

      45

      67.5

      63

      M30×1.5

      20

      110

      45

      67.5

      100

      M36×2/1'' NPT

      25

      128

      35

      52.5

      160

      M42×2/1'' NPT

      32

      160

      365

      52.5

      250

      M52×2

      40

      190

      21

      31.5

      400

      M60×2

      51

      204

      16

      24

      630

      M68×2





      Fast Connector Pipe Fitting Series


                                  Model E                  Model C                     KJB body                     KJB plug                      KJA cap

                               KJA body                       Model F                      Model DP                     Model A                     Model B


      Model D                                                                         Model DC

                                             Claw type fast connector

         

                   Hexagonmale connection        Water pipe joint     Reduced hexagon male connection                    unions

      OUR Certification

      about us/Quality first, users first.

      Jingbo Petroleum Machinery CO. LTD, Jingxian County Hebei Province, founded in 1986, is the first grade network department of CNPC, CNOOC and SINOPEC and the fire-proof hoses branch company of well control units manufacturing center of CNPC. It is a member of IADC. ISO9000 quality management system of China Classification Society was certified. API Spec 7K, API Spec 16A and API Spec 16C was certified.
      The company was named high-tech enterprise in 2009. It has advanced production equipment, complete inspection measures, all sets of processing equipment of manufacturing high strength hose, mechanical machining……

      CONTACT US

      HeBei Jingbo Petroleum Machinery Co., Ltd.
      -----------------------------------------------------------------------

      Address: Chengxi Industrial Zone, Jing County, Hebei Province, China.
      Tel: 86-0318-7155981
      Fax: +86-0318-4221960
      Email: sales@jingbohose.com
      Zip Code: 053000

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