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  • Flanged Triple Offset Butterfly Valves
  • A75
  • GENERAL INFORMATION

    Series A75 Flanged triple offset butterfly valve provides zero leakage through no-rubbing 90-degree rotation across a wide range of pressure and temperature conditions.
    Widely used in many industries such as Oil & Gas, Chemical & coal, petrochemical, desalination plants, waterworks, fossils, district heating, nuclear, Iron & Steel, Mining, automotive, shipyards, aerospace.

    FEATURES

    • ISO 5211 bracket for easy mounting of actuators
    • Triple offset and ellipsoidal sealing geometry
    • Bubble tight shut-off
    • Inherently firesafe by design
    • A metal seal ring in Duplex and a highly wear-resistant Stellite grade 21 seat ensure prolonged superior tightness
    • Single piece cast body with face to face dimensions to ISO5752, ASME B16.10 and API 609 double flanged short pattern, guarantees interchangeability with other valve types
    • Extensively hardened bearings, incorporating a standard reinforce, braided, flexible graphite bearing protector, ensure increased reliability
    • Blowout proof devices on shaft keep sure safety of shaft operating
    • Pin-less shaft to disc connection makes the valve convenient for parts replacement and reliable even under corrosion

    ConnectionDouble flange
    Size3"-80" for PN10,PN16,Class150; 3"-48" for PN25,PN40,Class300; 3"-24" for Class600
    PressurePN10,PN16,PN25,PN40,Class150,Class300,Class600
    Flange standardASME B16.5 Class150,Class300,Class600; EN1092 PN16,PN25,PN40
    Face to faceISO 5752, ASME B16.10, API609 Double flanged short pattern
    Pressure testAPI 598, ISO 5208 Rate A, ANSI B16.104(ANSI/FCI 70-2)Class Ⅵ
    Temperature-29°C to +538°C
    OperatorLever,Gear box,Pneumatic actuator,Electric actuator

    No.Part nameMaterial
    1BodyWCBCF8M
    2aDiscWCB,CF8CF8M
    2bDisc sealingUNS31803(duplex)+graphite 
    2cDisc sealing retainerSS304SS316
    2dDisc sealing retainer screwSS304SS316
    3Seat welded surfaceStellite Gr.21
    4Shaft17-4 PHSS,1.4462
    5Packing glandCF8
    6Bottom coverSame as body
    7Cover sealGraphite
    8Thrust washerSS316
    9BracketWCBCF8M
    10Retaining ringSS304
    11PackingRPTFE, Graphite
    12Packing ringSS316 
    13BearingSS316+PTFE 
    14Thrust bearingSS316 
    15KeySS316
    16BoltSS304
    17BoltSS304
    18BoltSS304
    19NutSS304

    SIZEABCDETop
    Flange
    LWT
    (kg)
    ABCDETop
    Flange
    LWT
    (kg)
    ABCDETop
    Flange
    LWT
    (kg)
    Class
    150
    PN
    10
    PN
    16
    PN
    25
    Class
    300
    PN
    40
    Class
    600
    PN
    63
    PN
    100
    DNINCHClass150,PN10,PN16,PN25Class300,PN40Class600,PN63,PN100
    803"26012517.519020020020014F071143026010017.521020014F071803026014517.521021523014F0718050
    1004"29014117.523022022023514F071274029012417.525523514F071904029818524.527525026522F1019070
    1255"31015017.525525025027014F071404533014418.528027017F10200604002003033029531527F1220090
    1506"33016518.528028528530017F101405035015024.532030022F10210754202163935534535536F14210125
    2008"38521424.534534034036022F10152854152043038037527F122301154452653942041543036F14230200
    25010"42524324.540539540542522F101651204552383944545036F142501705053154951047050546F16250315
    30012"4902863048544546048527F121781604902683952051536F142701706003624956053058546F16270435
    35014"5253123053550552055527F121901955452944958558046F162903156103906060560065555F25290485
    40016"5453503959556558062036F142162555753206065066055F253104156804406068567055F25310685
    45018"5803834963561564067046F162223106603416071068555F253304906834608074575F30330815
    50020"6404074970067071573046F162293907003838077575575F303506007955268081575F303501050
    60024"6904846081578084084555F252675657854428091589075F30390900885623940F353901600
    70028"72052513092589591096080F302928005901501035120F35430
    75030"75055013098580F303188306001801090130F35450
    80032"760600130106010151025108598F303188607202001150170F40470
    90036"7956601501170111511251185120F353309407802001270180F40510
    100040"8157201801290123012551320130F354109107502501240200F48550
    105042"8507501801345150F354109508002501290210F48570
    120048"995825200151014551485180F4047010008502501465220F48630
    Applications   Disclaimer   Contact
    Sugar industry
    Beverage industry
    Pharmaceutical
    Textile dyeing
    Heating and cooling
    Municipal
    Automobile industry
    Shipbuilding
    Electronics

    Nuclear power
    Thermal power
    Petrochemical
    Coal chemical industry
    Paper making
    Metallurgy
    Environmental protection and water treatment
    Desalination plant
    Air distribution industry
      PRIVATE POLICY  

    Manufacture: ABC VALVE WUXI CO.,LTD.

    Add: U Valley Industrial Park, 58 Jinghong Road, Xibei Town,
    Xishan District, Wuxi, Jiangsu, China
    Zip Code: 214195
    Tel: +86-510-88786886
    Email: info@abcvalve.com
    Web: www.abcvalve.com

    Designed by: ABC CORPORATION

    Add: Rockwood Road, Wilmington new Castle DE 19802, USA

    Sales Company in Singapore: ABC VALVE PTE. LTD.

    Add: 10 ANSON ROAD #13-15 INTERNATIONAL PLAZA
    Email: sg@abcvalve.com

     

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