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EPDM Lined Electric Actuator Cast Steel Butterfly Valve For Drink Water 2" - 120" Size

Categories Cast Steel Butterfly Valve
Brand Name: WESDOM/ CUSTOMER DESIGNED
Certification: CE ,WRAS,API,OHSAS,ISO
Place of Origin: CHINA
MOQ: 20pcs
Price: Negotiable
Payment Terms: Western Union, L/C, D/A
Supply Ability: 20pcs/ per day
Delivery Time: According to the actual order
Packaging Details: Bubble bag,sponge, wooden case,pallet
Size:: 2" ~ 120"
Standard:: DIN / BS / AWWA / JIS
Body:: Cast Iron/ Ductile Iron/ Stainless Steel
Motor:: Assembly
Application:: Sewage, Water Etc.,
Pressure:: 125 Lbs / 200psi
Disc/wedge:: Ductile Iron/ Stainless Steel/ SS304/SS316
Stem:: 2Cr13 / 1.4408
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    • Product Details
    • Company Profile

    EPDM Lined Electric Actuator Cast Steel Butterfly Valve For Drink Water 2" - 120" Size

    Electric Actuator Butterfly Valve With EPDM lined For Drink Potalbe Water


    diameterDN(mm)50~2000
    pressurePN(MPa)0.611.6
    test pressurestrength0.91.52.4
    seal0.661.11.76
    pneumatic0.60.60.6
    Mediumwater/air/sewage/gas/oil
    operatorelectric actuator
    Material
    partsmaterial
    BodyDuctile iron/WCB/Alloy/stainless steel
    DiscDuctile iron/WCB/Alloy/stainless steel
    Seal ringrubber/PTFE
    Stem2Cr13,staniless steel
    PackingO-ring/graphite

    EPDM lined Electric Actuator Butterfly Valve For Drink Water , 2" ~ 120" Size


    Wafer butterfly valve deminsion
    DNLH1HD1Z-φdDL1
    504345280/112120/1254-18165208
    654647588/115136/1454-18185208
    8046/4951696/120160/8-18200208
    10052/56551115/1401858-18220208
    12556/64566128/1702108-18220208
    15056/70606140/1802408-22285256
    20060/76731175/2102958-22340256
    25068/76778202/24035512-22395/405256
    30078/83830242/29041012-22445/460256
    35078/92996266/32047016-22505-520346
    4001021058298/350515/52516-26565/580346
    Flanged butterfly valve deminsion
    DNLH1HD1Z-φdDL1
    5010853982/1121254-18165208
    6511255495/1151454-18185208
    80114569100/1201608-18200208
    100114569100/1381808-18220208
    125140649125/1642108-18250208
    150140725145/1752408-22285256
    200152835170/2082958-22/2-22340256
    250165890195/24335012-22/12-26395/405256
    300178995225/28340012-22/12-26445/460256
    3501901155255/31046016-22/16-26505/520346
    4002161225285/34051516-26/16-30565/580346
    :XX/XX mean normal pressure 1.0MPa/1.6MPa

    For valve


    item for drink water and air


    - according to global norms standards


    - Test certificate for use in drink water


    - Ambient temp. : - 10 … 50 C


    - working pressure: 10 bar, max. 16 bar


    - mention the torque value for open & close the valve for each valve


    - body material : as GGG4 or SST


    - The disk may be sst 304 or better


    - the shaft : may be sst 304 or better


    - seat disk may be sst 304 or better


    - sealing ring may be EPDM


    EPDM lined Electric Actuator Butterfly Valve For Drink Water , 2" ~ 120" Size


    FOR actuators;


    - Power supply : 380 v 50Hz


    - IP : 67


    - insulated : not less F


    - each actuator have 2 limit switch ( open + close)


    - have 2 torque limiting


    - have all protections: ( loss phase, change phase, over load temp. & suddenly torque


    - prefer to have temp. heater


    - have indicator for gate position


    - body: aluminum


    EPDM lined Electric Actuator Butterfly Valve For Drink Water , 2" ~ 120" Size


    • TYPE: BI-ECCENTRIC
    • PRESSURE CLASS: 150PSI
    • END: FLANGED
    • FLANGE: ASME B16-5
    • NOMINAL DIAMETER: 16 POL
    • FLUID: WATER
    • BODY MATERIAL: CAST IRON ASTM A 536 GR 65-45-12
    • STEMMATERIAL: STAINLESS STEEL AISI410
    • SEAL MATERIAL:
    • DISC MATERIAL: STAINLESS STEEL A 743 CF8M
    • SEAT MATERIAL: STAINLESS STEEL 316
    • INTERNAL FINISH: EPOXI
    • EXTERNAL FINISH: EPOXY / POLYURETHANE
    • THICKNESS INTERNAL FINISH: 150 MICRONS
    • THICKNESS EXTERNAL FINISH: 250 MICRONS
    • COLOR: GREEN RAL 6019
    • CONSTRUCTION STANDARD: AWWA C-504
    • DRIVE: ELECTRIC ACTUATOR
    • COUPLING ACTUATOR: ISO 5211
    • CONTROL PANEL: N / A
    • MANUAL: PRINTED PORTUGUESE
    • WARRANTY: 12 MONTHS

    Specifications:

    Size: DN50 - 3000
    Temperature: -15℃ - 150℃
    Pressure: 1.0MPa/1.6MPa

    Materials
    Materials of Body : Ductile Iron (GGG40, GGG50). Cast Iron (GG25), Stainless Steel


    Materials of Disc : Stainless Steel. Nickel Plated, Ductile Iron, Ductile Iron Coated Plastic,

    Titanium Steel, Copper Alloy etc


    Materials of Seat : Ethylene-Propylene-Diene Monomer (EPDM), Polytetrafluoroethylene (PTFE),

    Nitrile Rubber (NBR), Chloroprene, Chlorosulfonated Polyethylene (Hypalon),

    Silicon, Fluoroelastomer (VITON) , Caoutchouc etc.


    Materials of Stem : Stainless Steel. Carbon Steel ,2Cr13


    A butterfly valve is a type of flow control device, typically used to regulate a fluid flowing through a section of pipe.
    The valve is similar in operation to a ball valve. A flat circular plate is positioned in the center of the pipe.
    The plate has a rod through it connected to an actuator on the outside of the valve. Rotating the actuator turns the
    plate either parallel or perpendicular to the flow. Unlike a ball valve, the plate is always present within the flow,
    therefore a pressure drop is always induced in the flow regardless of valve position.


    Brief introduction:

    Double eccentric end flanged resilient sealing butterfly valve is operated by the disc rotating form

    0° to 90°, can be applied to cut off or regulate the flow of medium.


    Vitreous enamel is available upon request.


    The valve can be actuated by operating lever, handle wheel, electric actuator or pneumatic actuator.


    Widely used for potable water supply and distribution, electric power plant, gas supply, warm-air system,

    smelting plant, chemical industry.


    Features:

    Professional design

    When initiating the rotary opening movement the disc is off-seated after only a few

    degree of opening movement and there is very little wear and tear between seat ring and disc.


    Combine fastness

    Stainless steel seat ring is rolled into the valve body by applying special rolling technology

    when DN<1200. Ultrasonic spray applies seal of valve body when DN>1400.


    Adjust tightness

    Rubber sealing ring and disc can adjust tightness or softness of sealing with clamping ring, it insures

    best performance of adjusting the compression of sealing.


    Sealing reliable

    Body and disc made of ductile iron which promote the impact resistance and pressure-bearing

    capacity, sealing ring made of rubber and valve seat’s sealing surface is conical shaped, make the

    sealing capacity more reliable.


    Excellent corrosion protection

    Inside electrostatic epoxy resin power coating or vitreous enamel(upon request), outside electrostatic

    epoxy resin power coating.


    Reliable health nature

    Epoxy resin power is up to the health standard.


    Mail part & material

    Body, Disc: GGG50 with internal and external epoxy resin coating

    Stems: 1Cr17Ni12Mo2Ti, Stainless steel min.13%Cr

    Bushing :Bronze CuAI10Fe3

    Seal ring, O-ring: NBR, EPDM or FPM


    Technical Specification

    - Nominal diameter:150~2600mm

    - Nominal pressure:1.0/1.6/2.5Mpa
    - Strength testing pressure:1.5/2.4/3.75Mpa

    - Sealing testing pressure:1.1/1.76/2.75Mpa

    Executive standard

    Design standardDIN3354
    Face to faceDIN3202 or BS 5155
    Flange endDIN 2501
    Test & inspectionDIN 3230 or GB/T 13927
    Working temperatureNBR<80℃; EPDM<120℃; FPM<160℃

    Main external and connection dimension


    1.0MPa mm

    DNLH1H2H3Flange dimensions comply with DIN 2501
    long typeshort typeOCgfbn-d
    150210140226165 2852402123198-23
    200230152255192 3402952683208-23
    250250165293227 39535032032212-23
    300270178326260 445400370424.512-23
    350290190368314 505460430424.516-23
    400310216423346634565515482424.516-28
    450330222455385666615565532425.520-28
    500350229506422728670620585426.520-28
    60039026756849079078072568553020-31
    700430292632550854895840800532.524-31
    800470318692615924101595090553524-34
    9005103308156781098111510501005537.528-34
    1000550410880743116312301160111054028-37
    12006304701024860130714551380133054532-40
    140071053012101010135016751590153554636-43
    160079060013401140148019151820176054940-49
    180087067014601360164021152020196055244-49
    200095076016601485180023252230217055548-49

    1.6MPa mm

    DNLH1H2H3Flange dimensions comply with DIN 2501 
    long typeshort typeOCgfbn-d
    150210140226165 2852402123198-23
    200230152255192 34029526832012-23
    250250165293227 40535532032212-28
    300270178326260 460410378424.512-28
    350290190368314 520470438426.516-28
    40031021642334663458052549042816-31
    45033022245538566664058555043020-31
    500350229506422728715650610431.520-34
    60039026756849079084077072553620-37
    700430292632550854910840795539.524-37
    800470318692615924102595090054324-40
    9005103308156781098112510501000546.528-40
    1000550410880743116312551170111555028-43
    12006304701024860130714851390133055732-49
    140071053012101010135016851590153056036-49
    160079060013401140148019301820175056540-56

    2.5MPa mm

    DNLH1H2H3Flange dimensions comply with DIN 2501 
    long typeshort typeOCgfbn-d
    150210140226165 3002502113208-28
    200230152255192 36031027432212-28
    250250165293227 425370330324.512-31
    300270178326260 485430390427.516-31
    350290190368314 55549045043016-34
    400310216423346634620
    Quality EPDM Lined Electric Actuator Cast Steel Butterfly Valve For Drink Water 2" - 120" Size for sale
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