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Lug Butterfly Valve
Industrial Valves
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Lug Butterfly Valve

Description
Soft seated, centric, lug type butterfly valve with one-piece stem. Vulcanized rubber liner by injection moulding.Top Flange according to lSO 5211. Due to the meticulous vulcanization process of the lining, the valve can handle negative pressure (vacuum).
Applicable Medium:Oil, Gas, Seawater and freshwater
Temperature Range:-35℃～95℃
Actuator Type:Lever, Handwheel,  Square nut, Pneumatic and Electric

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    product details

    Specification

    Norminal diameter DN40-DN1000
    Pressure Rating PN6 PN 10 PN 16 PN25
    ANSI 150
    Flange Dimensions ISO 7005-2 JIS B2239
    Structure Length EN 558-1 Series 20
    Inspection & Test EN 12266-1

    Material List

    No. Part Material
    1  Body Ductile iron /WCB/CF8M
    2  Disc C95400/CF8M/1.4462
    3  Pin SS316
    4  Sealing Components NBR/EPDM/FKM/PTFE
    5  Stem SS430/316/1.4462
    4

    Main DimensionsUnit:mm

    DN Pressure Rating L      H2      H1 D E H
    40  PN25 33       113       66  F07 11  19 
    50  PN25 43       118       71  F07 11  19 
    65  PN25 46       126       80  F07 11  19 
    80  PN25 46       113       88  F07 11  19 
    100  PN25 52       147       106  F07 11  19 
    125  PN25 56       160       118  F07 14  19 
    150  PN25 56       180       140  F07 14  19 
    200  PN25 60       204       167  F07 17  25 
    250  PN25 68       245       203  F10 22  30 
    300  PN25 78       270       228  F10 22  30 
    350  PN25 78       315       288  F12 27  30 
    400  PN 16 102       350       305  F12 27  30 
    450  PN 16 114       375       335  F14 36  38 
    500  PN 16 127       415       379  F14 36  38 

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    Versatility

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    Easy Installation

    User-friendly designs that simplify the installation process.

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