TEL:086-021-57483788 SALES:086-021-57480966
Electric power industry   
Contact Us   
Your Position: Home > Electric power industry

Fluorine lined valve J41F46

Update: 2016/5/30      View:
  • name:    Fluorine lined valve J41F46
  • Type:    J41F46
  • Presure:    1.0~2.5MPa
  • Specifications:    DN15~DN350
  • material:    Full liner
  • Order Online
  • Product description
    Fluorine of closing of the valve opening and closing parts are plug shaped valve, sealing surface flat or cone, the valve flap along the center line of the fluid for linear motion. The valve stem movement form, the lifting rod type, also has the lifting and rotating pole type (the hand wheel and the valve stem rotates together, the nut is arranged on the valve body). Only applicable to fully open and fully closed, does not allow for adjustment and throttle.

  • Main connection and dimensions(PN10

    nominal diameter

    Main connection dimensions and connection dimensions

    Body connecting dimensions

    Flange connection size

    L

    D0

    H

    D

    D1

    D2

    b

    f

    Z-Фd

    15

    130

    100

    260

    95

    65

    45

    14

    2

    4-Ф14

    20

    150

    100

    265

    105

    75

    55

    16

    2

    4-Ф14

    25

    160

    120

    270

    115

    85

    65

    16

    2

    4-Ф14

    32

    180

    140

    285

    135

    100

    78

    18

    2

    4-Ф18

    40

    200

    140

    315

    145

    110

    85

    18

    3

    4-Ф18

    50

    230

    160

    330

    160

    125

    100

    20

    3

    4-Ф18

    65

    290

    180

    395

    180

    145

    120

    20

    3

    4-Ф18

    80

    310

    240

    445

    195

    160

    135

    22

    3

    8-Ф18

    100

    350

    240

    490

    215

    180

    155

    22

    3

    8-Ф18

    125

    400

    280

    555

    245

    210

    185

    24

    3

    8-Ф18

    150

    480

    320

    645

    280

    240

    210

    24

    3

    8-Ф23

    200

    495

    360

    765

    335

    295

    265

    26

    3

    8-Ф23

    250

    622

    400

    805

    390

    350

    320

    28

    3

    12-Ф23

    300

    698

    400

    814

    440

    400

    368

    28

    4

    12-Ф23

    350

    787

    450

    855

    500

    460

    428

    30

    f

    16-Ф23

    Main connection and dimensions(PN16

    nominal diameter

    Main connection dimensions and connection dimensions

    Body connecting dimensions

    Flange connection size

    L

    D0

    H

    D

    D1

    D2

    b

    f

    Z-Фd

    15

    130

    100

    265

    95

    65

    45

    14

    2

    4-Ф14

    20

    150

    100

    270

    105

    75

    55

    16

    2

    4-Ф14

    25

    160

    120

    275

    115

    85

    65

    16

    2

    4-Ф14

    32

    180

    140

    290

    135

    100

    78

    18

    2

    4-Ф18

    40

    200

    140

    320

    145

    110

    85

    18

    3

    4-Ф18

    50

    230

    160

    335

    160

    125

    100

    20

    3

    4-Ф18

    65

    290

    180

    400

    180

    145

    120

    20

    3

    4-Ф18

    80

    310

    240

    450

    195

    160

    135

    22

    3

    8-Ф18

    100

    350

    240

    495

    215

    180

    155

    24

    3

    8-Ф18

    125

    400

    280

    560

    245

    210

    185

    26

    3

    8-Ф18

    150

    480

    320

    650

    280

    240

    210

    28

    3

    8-Ф23

    200

    600

    360

    770

    335

    295

    265

    30

    3

    12-Ф23

    250

    650

    400

    810

    405

    355

    320

    32

    3

    12-Ф25

    300

    750

    400

    845

    460

    410

    375

    34

    4

    12-Ф25

    • Main part material

      material code

      Valve body, valve cover, gate valve  clove

      stem

      lining layer

      filler

      stem mut

      Z

      HT250 Gray cast iron

      35#

      FEP/PFA/FCTFE

      PTFE

      ZQAL 9-4

           C

      WCB carbon steel

      1Cr13

           P

      CF8(304) stainless steel

      304

           R

      CF8M(316)stainless steel

      316

      Other special materials, our company can also be tailored to customer needs.

  • valve body

    shell material

    Applicable medium

    Applicable temperature(℃)

    Gray cast ironZ type

    Water, steam, oil

    200

    carbon steel(C type

    Water, steam, oil

    425

    Ci Ni Ti(P typr

    Nitric acid

    200

    Ci Ni Mo Ti Steel(R type

    Nitric acid

    200

    lining layer

    material

    Applicable medium

    Applicable temperature(℃)

    FEP(F46)Poly ethylene propylene

    In addition to the molten alkali metals, fluorine and aromatic hydrocarbons hydrochloric acid, sulfuric acid, aqua regia, organic acid, strong oxidizing agents, concentrated and dilute acid alternate, alternating alkaline and various organic solvents.

    150

    PFA Soluble PTFE

    180

    FCTFE Poly three fluoride

    190

    Nominal pressureMPa

    housing(MPa)

    Test pressure(MPa)

    Upper test pressure(MPa)

    seal(liqiud)

    seal(gas)

    seal(liqiud)

    1.0

    1.5

    1.1

    0.6

    1.1

    1.6

    2.4

    1.76

    0.6

    1.76

  • Implementation standards
    Design criteria: GB/T12233 HG/T3215 GB/T12235
    Structure length: GB/T12221
    Connecting flange: JB/T79, GB/T9113, HG/T20592, HG/T20615
    Experiment and test: GB/T13927
    Pressure - temperature: GB/T9131
    Product label: GB/T12220
  • Storage and maintenance
    Valves can be stored in any area of the mask, but must pay attention to prevent the valve is soil or ground dirty. At the time of shipment, the inlet and outlet of the valve are provided with a protective cover. Note that before the installation of the valve, do not remove these protective cover.
    Installation and maintenance
    1 before installation should be carefully check valve nameplate content, to ensure that the valve type, size, seat materials, temperature rated values in line with the use of pipeline.
    2 rubber lining layer or rubber diaphragm surface fat items are not brushing, so as to avoid affecting the service life of the valve rubber swelling.
    3 before the installation of the valve can be used to check all the connections at the valve to ensure that it has been evenly tightened. And check whether the packing is pressed and sealed.
    4 in the manual operation of the valve, the valve should not be assisted by the use of the valve opening and closing, so as to avoid excessive torque and damage to the parts or parts of the seal.
More Products