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      Location:PRODUCTS >> Anticorrosive valve >> Lining fluoride valve
      Lining fluoride valve
      Model: Z41F46
      Nominal diameter: DN15 ~ 500mm
      Temperature: -50 ℃ ~ 150 ℃
      Main material: carbon steel, cast iron
      Design and manufacturing standards: GB / T 12234
      Structure Length Standard: GB / T 12221-2005
      Connection flange criteria: GB / T 9113
      Pressure Temperature Level: GB / T 12224-2005
      Test Standards: GB / T 13927-2008

      First, Z41F46 lining fluoride valve Product Description:
       Z41F46 lining fluoride valve products is a kind of the most visible opening and closing valve, the use of both sides sealed wedge-shaped gate to connect or cut off the pipeline medium, wedge gate valve does not allow trace Opened in the pipeline for throttling device, so as to avoid high-speed flow of media erosion and accelerate the sealing surface damage. FEP (F46) and PCTFE (F3) Lined Fluoride Gate Valves are applicable to various concentrations of aqua regia, acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids, strong oxidants and FEP lined fluorine valve at -20 ℃ ~ 150 ℃ Also suitable for a variety of concentrations of strong alkali organic solvents and other corrosive gases, liquid media used on the pipeline.

      Z41F46 lining fluorine valve used for sealing FEP or other material combinations, the friction coefficient is small, low opening and closing torque; PTFE filler material standard, sealing performance, easy maintenance and replacement; with flexible gate to compensate for gate seal And seat sealing surface wedge angle deviation, good agreement, sealing effect is ideal.
       

      Second, Z41F46 lining fluoride valve Application:
       Z41F3, Z41F46 lining fluoride valve for a variety of concentrations of -50 ℃ ~ 150 ℃ aqua regia, sulfur, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids, strong oxidants, FEP Also suitable for a variety of concentrations of strong alkali organic solvents and other corrosive gases, liquid media used on the pipeline.

      Valve body has two kinds of flat body and round body: GB GB valve adopts round body, ANSI grade ANSI standard valve DN≤300Lb adopts flat body, DN≥400Lb adopts round body.


      Third, Z41F46 lining fluoride valve structure features:
       1, the valve body, the valve cover and the gate, the outer surface of the stem and other parts in direct contact with the media, all name lining FEP (F46) and other fluoroplastics; 
       2, It has low friction coefficient and low opening and closing torque for FPF (F46) / FEP (F46) or other material combination. 
       3. The packing is made of PTFE (F4) standard packing with good sealing performance and easy maintenance. 
       4, Board can compensate for the wedge angle deviation between the sealing surface of the gate plate and the valve seat sealing surface, and the good coincidence degree and the sealing effect are ideal. 
       5. The medium can pass through the gate valve in any direction from both sides and is suitable for the pipe acting on the medium which may change direction Closure device.


       A, less product connections, the overall good steel. 
       B, the closure of fast. 
       C, the opening limit mechanism is convenient, flexible and accurate. 
       D, small size, beautiful appearance. 
       E, simple operation, labor-saving, easy maintenance. 
       F, fluid resistance is small, the sealing surface erosion by the medium small. 
       G, medium flow restrictions do not love, do not disturb the flow, do not reduce the pressure.


       
       Fourth, 41F46 lining fluorine valve main dimensions

      Nominal diameter

      size

      Reference

      DN (mm)

      PNS (inch)

      L

      D

      D1

      D2

      f

      b

      Zd

      Do

      H

      Weight kg

      PN1.0MPa

      15

      1/2

      108

      95

      65

      45

      3

      15

      4-14

      120

      175

      6

      20

      3/4

      117

      105

      75

      55

      3

      17

      4-14

      120

      195

      8

      25

      1

      127

      115

      85

      65

      3

      17

      4-14

      160

      230

      10

      32

      5/4

      140

      140

      100

      75

      3

      19

      4-18

      160

      245

      11

      40

      3/2

      165

      150

      110

      85

      3

      19

      4-18

      180

      285

      13

      50

      2

      178

      165

      125

      100

      3

      21

      4-18

      200

      300

      16

      65

      5/2

      190

      185

      145

      120

      3

      21

      4-18

      250

      340

      20

      80

      3

      203

      200

      160

      135

      3

      21

      8-18

      280

      410

      30

      100

      4

      229

      220

      180

      155

      3

      23

      8-18

      300

      465

      40

      125

      5

      325

      250

      210

      185

      3

      24

      8-18

      320

      620

      60

      150

      6

      350

      285

      240

      210

      3

      26

      8-23

      350

      710

      85

      200

      8

      400

      340

      295

      265

      3

      26

      8-23

      450

      780

      120

      250

      10

      450

      395

      350

      320

      3

      28

      12-23

      500

      1000

      175


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