Coupling wedge gate valves

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0 Coupling wedge gate valve 31s15nzh
  • Diameter (DN): 40
  • Pressure PN: 1.6
  • Material: Steel
  • Connection type: Coupling
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    Coupling wedge gate valves are a type of shut–off and control valves. The main areas of use are oil refining,chemical, moving non–aggressive or aggressive media.

    The company "RTMT" produces wedge coupling and other types of valves at its own enterprise, which can be ordered using our website.

    The principle of operation of coupling wedge valves

    The products allow you to change the flow section of pipelines, control the overlap of the working environment. Locking functions are performed by a wedge element driven by a spindle. The spindle is controlled by a steering wheel or an electric drive.

    Coupling connection – threaded internal fastening. It is used in communications with high medium pressure (up to 250 kg/cm3) on devices DN10 – 40.

    Fields of application of coupling valves

    Shut-off valves of this type are used in pipelines carrying:

    • water/steam;
    • natural gas;
    • oil and petroleum products;
    • non-aggressive gaseous/liquid substances, in contact with which the valve material does not corrode.

    Where to buy coupling wedge gate valves

    You can order a wedge coupling valve on the website of the RTMT company by filling out a questionnaire for the processing of fittings, or by e-mail, also specifying all the necessary parameters of the product.

     

    Dimensions, mm

     

    DN

    Joining

    PN, MPa

    L

    N

    H1

    Dm

    Dn

    s

    Carving

    Weight, kg

    40

    Coupling

    1,6…16,0

    146

    350

    160

    1 ?” 

    13,0

    50

    Coupling

    1,6…16,0

    156

    350

    277

    200

    2” 

    13,0

             
             
             
             
             
             
             
               

    Why it is profitable to work with us

    • manufacturer
      Russian manufacturer
    • They trust us

      Gazprom, Rosneft, Lukoil, Sibur, Transneft.
    • certificate
      Accreditation in systems
      Transneft, Sibur, Gazpromneft
    • standards
      We work according to standards and uniform technical requirements
      ETT Rosneft, Nizhnekamsk Neftekhim
    • identification
      All products are confirmed by tests and quality certificates.
    • development
      Product development for your unique requirements