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Cixi Fly Pipe Equipment Co.,ltd
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  4. PTFE Lined Pneumatic Butterfly Valve
  • PTFE Lined Pneumatic Butterfly Valve
  • PTFE Lined Pneumatic Butterfly Valve
  • PTFE Lined Pneumatic Butterfly Valve
  • PTFE Lined Pneumatic Butterfly Valve
PTFE Lined Pneumatic Butterfly ValvePTFE Lined Pneumatic Butterfly ValvePTFE Lined Pneumatic Butterfly ValvePTFE Lined Pneumatic Butterfly Valve

PTFE Lined Pneumatic Butterfly Valve

  • Product Item:D671F4
  • Body:ASTM A536 65-45-12, WCB, CF8M
  • Disc:CF8M,1.4462,CF8M PEP lined,CF8 EPDM lined
  • Seat: PTFE,FPM,EPDM,PU,NBR
  • Flange accommodation: EN 1092 PN 6/PN10/PN16,ASME Class 150,JIS 5K/10K
  • PTFE Lined Pneumatic Butterfly Valve,Pneumatic Wafer Type Butterfly Valve , Stainless steel wafer butterfly valve
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    Description

    Fluorine lined pneumatic butterfly valve

    The fluorine lined butterfly valve seat and valve plate is made by the PTFE, has both the common butterfly valve mechanical strength, and also can play strong resistance to chemical medium properties of PTFE or PA. The anticorrosion performance is excellent. It is applicable to all kinds of acid、alkali 、salt and oxidant、reductant、organic solvent and other media. It is widely used in chemical industry、petroleum、medicine、food、 steel melting、the papermaking 、the water and electricity system of gases、liquids、semifluid piping and container closure and adjust equipment.


    Technical parameters

    Body GGG40
    Disc/shaft one piece CF8M 1.4462 CF8M FEP lined CF8 EPDM lined
    Seat PTFE,FPM,EPDM,PU,NBR PTFE EPDM
    Body style wafer
    Nominal diameter 2″ – 24″ (DN50mm – DN600mm)
    Top flange ISO5211
    Operating pressure 16bar for DN50-DN200, 10bar for DN250-DN600
    Temperature range -20 °C to + 180 °C (depending on pressure, medium and material)
    Body style Wafer,LUG,Flange
    Flange accommodation EN 1092 PN 6/PN10/PN16
    ASME Class 150
    AS 4087 PN10/ PN16
    JIS 5K/10K

    Pneumatic actuator

    action
    Double acting Failure to maintain
    Single acting normally closed Failure to close
    Single acting normally open Failure to open
    Optional accessory Solenoid valve
    limit switch box
    air filter relief pressure valve,
    E/P positioned
    manual device.

    Parts 1 2 3 4
    Name Body Seat Disc Stem
    Material DI EPDM SS304 SS410

    SIZE A B L ANSI 150B DIN PN 10 DIN PN 16 JIS 10K ISO 5211 Top  Flange 
    mm in øK N-ød øK N-ød øK N-ød øK N-ød øD øD1 N-øG
    40 1.5" 67 141 33 98.5 4-Φ16 110 4-Φ18 110 4-Φ18 105 4-Φ19 65 50 4-Φ8 F05
    50 2" 67 141 43 120.6 4-Φ19 125 4-Φ18 125 4-Φ18 120 4-Φ19 65 50 4-Φ8 F05
    65 2.5" 75 151 46 139.7 4-Φ19 145 4-Φ18 145 4-Φ18 140 4-Φ19 65 50 4-Φ8 F05
    80 3" 95 160 46 152.4 4-Φ19 160 8-Φ18 160 8-Φ18 150 8-Φ19 65 50 4-Φ8 F05
    100 4" 111 180 52 190.5 8-Φ19 180 8-Φ18 180 8-Φ18 175 8-Φ19 90 70 4-Φ10 F07
    125 5" 129 193 56 215.9 8-Φ22.4 210 8-Φ18 210 8-Φ18 210 8-Φ23 90 70 4-Φ10 F07
    150 6" 142 207 56 241.3 8-Φ22.4 240 8-Φ22 240 8-Φ22 240 8-Φ23 90 70 4-Φ10 F07
    200 8" 170 240 60 298.4 8-Φ22.4 295 8-Φ22 295 12-Φ22 290 12-Φ23 125 102 4-Φ12 F10
    250 10" 206 270 68 361.9 12-Φ25.4 350 12-Φ22 355 12-Φ26 355 12-Φ25 125 102 4-Φ12 F10
    300 12" 238 316 78 431.8 12-Φ25.4 400 12-Φ22 410 12-Φ26 400 16-Φ25 125 102 4-Φ12 F10
    350 14" 267 368 78 476.2 12-Φ28.4 460 16-Φ22 470 16-Φ26 445 16-Φ25 125 102 4-Φ12 F10
    400 16" 298 400 86 539.7 16-Φ28.4 515 12-Φ26 525 16-Φ30 510 16-Φ27 175 140 4-Φ18 F14
    450 18" 318 422 105 577.8 16-Φ31.8 565 20-Φ26 585 20-Φ30 565 20-Φ27 175 140 4-Φ18 F14
    500 20" 349 479 130 635 20-Φ31.8 620 20-Φ26 650 20-Φ33 620 20-Φ27 175 140 4-Φ18 F14
    600 24" 410 562 152 749.3 20-Φ35.1 725 20-Φ30 770 20-Φ36 730 24-Φ33 210 165 4-Φ22 F16

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