Flanged wedge gate valves

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0 Flange wedge gate valve 31c41nzh
  • Diameter (DN): 40
  • Pressure PN: 1.6
  • Material: Steel
  • Connection type: Flanged
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    Flanged shut–off valves are the most popular for pipelines with a cross section from 50 to 1600 mm. It is used in 80% of all pipeline communications carrying aggressive and non-aggressive media, oil, gas.

    The company "RTMT" manufactures and sells flanged wedge gate valves DN from 160 to 330 mm, withstanding the pressure of the working medium of 1.6-25 MPa.

    The principle of operation of wedge valves

    Wedge-type equipment functions by moving the locking wedge to full or partial contact with the body seats. Depending on the position of the wedge, the pipeline is completely blocked or the pressure of the transferred substance changes. In the position of incomplete closure, it is not recommended to use flanged valves, because this leads to increased wear of the device elements and loss of tightness.

    The movement of the wedge is carried out by manual or electric control.

    The products are supplied with and without counter flanges.

    Areas of use of flanged wedge gate valves

    Networks and pipelines carrying:

    • drinking and industrial water;
    • hot water vapor;
    • oil refining products;
    • chemical media.

    Where to buy flanged gate valves

    Inexpensive flanged wedge fittings can be ordered from the RTMT company by filling out a questionnaire. You can apply for the purchase of wedge flanged valves online or by phone.

     

    Dimensions, mm

     

    DN

    Joining

    PN, MPa

    L

    L1*

    L2**

    L3***

    H

    H1

    D

    Dn

    s

    b

    Dm

    Weight, kg

    40

    Flanged

    1,6

    190

    350

    145

    13

    160

    13,5

    Flanged with otv. flanges

    1,6

    284

    286

    350

    145

    46

    4

    13

    160

    19,5

    Flanged

    2,5

    190

    350

    145

    16

    160

    14,0

    Flanged with otv. flanges

    2,5

    290

    292

    350

    145

    46

    4

    16

    160

    20,0

    Flanged

    4,0

    190

    350

    145

    16

    160

    14,0

    Flanged with otv. flanges

    4,0

    290

    292

    350

    145

    46

    4

    16

    160

    20,5

    Flanged

    6,3

    241

    350

    165

    21

    160

    16,0

    Flanged with otv. flanges

    6,3

    381

    383

    387

    350

    165

    46

    4,5

    21

    160

    26,0

    Flanged

    10,0

    241

    350

    165

    23

    160

    16,0

    Flanged with otv. flanges

    10,0

    385

    387

    392

    350

    165

    46

    4,5

    23

    160

    27,0

    Flanged

    10,0

    241

    350

    165

    25

    160

    16,0

    Flanged with otv. flanges

    16,0

    395

    397

    402

    350

    165

    46

    4,5

    25

    160

    28,0

    Flanged

    20,0

    305

    350

    170

    31

    160

    38,0

    Flanged with otv. flanges

    20,0

    468

    350

    170

    49

    6,5

    ter">31

    160

    45,0

    Flanged

    25,0

    305

    350

    178

    32

    160

    36,0

    Flanged with otv. flanges

    25,0

    498

    350

    178

    48

    6,0

    32

    160

    43,0

    50

    Flanged

    1,6

    178

    350

    280

    160

    13

    200

    17,5

    Flanged with otv. flanges

    1,6

    278

    280

    350

    280

    160

    58

    4,5

    13

    200

    26,5

    Flanged

    2,5

    216

    350

    280

    160

    17

    200

    18,5

    Flanged with otv. flanges

    2,5

    316

    318

    350

    280

    160

    58

    4,5

    17

    200

    28,0

    Flanged

    4,0

    216

    350

    280

    160

    17

    200

    18,5

    Flanged with otv. flanges

    4,0

    316

    318

    350

    280

    160

    58

    5

    17

    200

    28,0

    Flanged

    6,3

    267

    350

    280

    175

    23

    200

    22,0

    Flanged with otv. flanges

    6.3

    411

    413

    419

    350

    280

    175

    58

    5,5

    23

    200

    34,5

    Flanged

    10,0

    267

    350

    280

    195

    25

    200

    26,0

    Flanged with otv. flanges

    10,0

    415

    417

    423

    350

    280

    195

    58

    6,5

    25

    200

    45,0

    Flanged

    16,0

    292

    350

    280

    195

    27

    200

    26,0

    Flanged with otv. flanges

    16,0

    452

    454

    460

    350

    280

    195

    58

    6,5

    27

    200

    46,0

    Flanged

    20,0

    368

    350

    280

    210

    37

    200

    34,0

    Flanged with otv. flanges

    20,0

    576

    350

    280

    210

    61

    7,5

    37

    200

    68,0

    Flanged

    25,0

    368

    350

    280

    216

    38

    200

    35,5

    Flanged with otv. flanges

    25,0

    600

    350

    280

    216

    60

    5,0

    38

    200

    71,0

    80

    Flanged

    1,6

    328

    410

    394

    195

    17

    280

    53,0

    Flanged with otv. flanges

    1,6

    438

    440

    410

    394

    195

    90

    6,0

    17

    280

    64,5

    Flanged

    2,5

    326

    410

    394

    195

    19

    280

    55,0

    Flanged with otv. flanges

    2,5

    440

    442

    410

    394

     

    90

    6,0

    19

    280

    66,0

    Flanged

    4,0

    330

    410

    394

    195

    21

    280

    54,0

    Flanged with otv. flanges

    4,0

    452

    454

    410

    394

    195

    90

    6,0

    21

    280

    66,5

    Flanged

    6,3

    358

    410

    394

    210

    27

    280

    57,0

    Flanged with otv. flanges

    6,3

    510

    512

    518

    410

    394

    210

    90

    6,5

    27

    280

    78,5

    Flanged

    10,0

    358

    410

    394

    230

    31

    280

    64,0

    Flanged with otv. flanges

    10,0

    534

    536

    542

    410

    394

    230

    90

    7,5

    31

    280

    97,0

    Flanged

    16,0

    362

    410

    394

    230

    33

    280

    65,0

    Flanged with otv. flanges

    16,0

    544

    546

    552

    410

    394

    230

    90

    7,5

    33

    280

    98,0

    Flanged

    20,0

    470

    410

    394

    290

    51

    280

    90,0

    Flanged with otv. flanges

    20,0

    762

    410

    394

    290

    110

    15,5

    51

    280

    160

    Flanged

    25,0

    470

    410

    394

    267

    48

    280

    88,0

    Flanged with otv. flanges

    25,0

    734

    410

    394

    267

    89

    9,5

    48

    280

    155

    100

    Flanged

    1,6

    300

    570

    510

    215

    17

    400

    71,0

    Flanged with otv. flanges

    1,6

    409

    411

    570

    510

    215

    110

    7,0

    17

    400</p>

    82,0

    Flanged

    2,5

    330

    570

    510

    230

    21

    400

    72,0

    Flanged with otv. flanges

    2,5

    456

    458

    570

    510

    230

    110

    7,0

    21

    400

    87,0

    Flanged

    4,0

    350

    570

    510

    230

    23

    400

    72,0

    Flanged with otv. flanges

    4,0

    489

    491

    570

    510

    230

    110

    7,0

    23

    400

    87,0

    Flanged

    6,3

    356

    570

    510

    250

    29

    400

    84

    Flanged with otv. flanges

    6,3

    514

    516

    524

    570

    510

    250

    110

    8,0

    29

    400

    108

    Flanged

    10,0

    350

    570

    510

    265

    35

    400

    84

    Flanged with otv. flanges

    10,0

    554

    556

    564

    570

    510

    265

    110

    9,0

    35

    400

    132

    Flanged

    16,0

    350

    570

    510

    265

    37

    400

    104

    Flanged with otv. flanges

    16,0

    570

    572

    580

    570

    510

    265

    110

    9,0

    37

    400

    135

    Flanged

    20,0

    400

    570

    510

    360

    63

    400

    109,0

    Flanged with otv. flanges

    20,0

    675

    570

    510

    360

    135

    16,5

    63

    400

    175

    Flanged

    25,0

    400

    570

    510

    265

    48

    400

    100

    Flanged with otv. flanges

    25,0

    654

    570

    510

    265

    114

    12,0

    48

    400

    154

                   

    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