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125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS

    Buy cheap 125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS from wholesalers
     
    Buy cheap 125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS from wholesalers
    • Buy cheap 125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS from wholesalers
    • Buy cheap 125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS from wholesalers

    125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS

    Ask Lasest Price
    Brand Name : OEM
    Model Number : D343X-16Q
    Certification : ISO 9001
    Price : negotiation
    Payment Terms : T/T
    Supply Ability : 90,0pcs per month
    Delivery Time : usually within 35 days after received your payment
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    125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS

    BUTTERFLY VALVE W/FLANGE DIN2501 PN10; SIZE Ø DN250 NOD. C/I AL-BRZ; NBR LINER FIG. # 4620 W/WORM GEARBOX # 4013


    125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS


    D/F DOUBLE ECCENTRIC BFV + HW


    Product Specification


    Body/Disc: Ductile Iron as EN 1563 GGG 40;


    SeatRetainerRing;SS316;


    Seat Ring: EPDM food graded;


    Shaft:SS420;


    Gear Box with Hand Wheel;


    FBE color:RALBlue5005/5002/5017


    Standard


    Design: EN 593, EN 1074-1&2; IS 13095 Double Eccentric DoubleFlanged Butterfly Valve;


    Face to Face in acc. EN 558 / ISO 5752 series 14;


    Flange Drilling in acc. to EN 1092-2;


    Worm Gear Box with Hand Wheel;


    ISO 5211 Mounting Flange standard;


    Testing in acc. EN 12266-1;


    Fusion Bonded Non-toxic Epoxy Powder Coating w/o NSF61/WRAS


    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.


    125 lbs / 200psi Double Eccentric / flange Butterfly Valve with HandWheel,ASME,DIN,JIS


    (DN250 10inch butterfly valve)


    face to face length: 10 inch valve length be 8inch(203mm).


    Body Ductile Iron w/Fusion Bonded Epoxy ASTM A536 65-45-12


    Disc Ductile Iron w/316SS Edge w/Fusion Bonded Epoxy ASTM A536 65-45-12


    Seat NBR Vulcanized on Body (Buna-N)


    Shaft Type 316 Stn. Stl ASTM A276 Ty316


    Packing V-Ring NBR (Buna-N)


    Flanges ANSI B 16.1 Class 125


    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.


    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
    40031021642334663462055050043216-37
    450330222455385666670600560434.520-37
    500350229506422728730660610436.520-37
    60039026756849079084577072054220-40
    700430292632550854960875820546.524-43
    800470318692615924108599093055124-49
    9005103308156781098118510901028555.528-49
    10005504108807431163   5  
    120063047010248601307   5  
    1400710530121010101350   5  
    1600790600134011401480   5 

     


    1. BRIEF INTRODUCTION:

    The butterfly valve is operated by the disc rotating form 0° to 90°, can be applied to cut off or regulate

    the flow of medium.


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


    Widely used for potable water supply, waste water treatment, electric power plant, gas supply,

    warm-air system, smelting plant, ship building, textile, petroleum, chemistry, or other light industries.


    2. Specification

    nameButterfly Valve
    Item NoD373H-10K
    DN(mm)DN50~DN3000
    pressure(Mpa)1.0

    Test pressure

    (Mpa)

    Seal test1.1
    Body test1.5
    temperature≤350℃
    mediumWater, sewage, sea water, hot water etc.,

    3. FEATURES

    ⊙ EPDM seated, good seal

    ⊙ Low weight

    ⊙ Low flow resistance

    ⊙ Small operation torque

    ⊙ Easy to install and maintain

    ⊙ Open-close 90° more smoothly


    4. APPLICABLE STANDARDS

    1. Design according : API 609

    2. Test standard according: JIS B2003

    3. Connect flange standard according: JIS B2212

    4. Face to face standard according: JIS B2002


    5. Item Name of part Material Spec

    NOPart nameMaterial
    1BodySS304
    2Gear boxAssembly
    3DiscSS304
    4StemSS416
    5Seal ring316+Graphite
    6packingGraphite

    6. Operation:

    6.1. The two pipe flange should be smooth.

    6.2. Put the butterfly valve in the pipe line, fixed the orientation hole first.


    7. Delivery:

    When delivery or store the butterfly valve, should keep in dry and cool environment.


    8. Note:

    8.1. Pipe flange should same as the butterfly valve flange.

    8.2. Check the valve before installed, the environment should correspond to the butterfly valve

    specification.

    8.3. Before open butterfly valve, checking the disc without dirt.

    8.4. The disc must be shut off place when installed.

    8.5. Adjusting the pipe connect before installed.

    8.6. The connect flange should be parallel.

    8.7. After installed, the pressure test disc should be open place.

    8.8. If the butterfly can not natural open or close, please kindly check it careful, can not strike, tamp or

    use extension lever.

    8.9. When maintenance or operation, must check the stem, lever, gear box or actuator have correctly

    connect. Otherwise the stem will be push by pipe pressure.


    9. The malfunction and resolving:

    malfunctionwhyssolution
    Seal leak

    1, Some rubbish on the seal

    2, Seal have been light damage

    ① Clean the rubbish.

    ② Replacing the disc

    Stem Packing leak

    1, packing be damaged

    2, packing lapse

    ① Tighten the gland nut

    ② Change the packing

    flange leak

    1, the nut release

    2, gasket lapse

    1 . Tighten the nut

    2. Change the gasket


    10. Maintenance

    Open the worm box cover and add some butter per two months.

    Check the seal, packing and flange, if leak, please maintain ASAP.



    Wafer Rubber Seated Butterfly Valves

    DN
    (mm)
    PN
    (MPa)
    Connection dimensions(mm)
    LDD1Zφd
    401.0/1.6431451104-18
    50431651254-18
    65461851454-18
    80462001604-18/8-18
    100522201808-18
    125562502108-18
    150562852408-22
    200603402958-22/12-22
    25068395/405350/35512-22
    30078445/460400/41012-22
    3501.07850546016-22
    40010256551516-26
    45011461556520-26
    50012767062020-26
    60015478072520-30
    70016589584024-30
    800190101595024-33
    9002031115105028-33
    10002161230116028-39
    12002541455138032-39
    12000.6/0.252541400/13751340/132032-34/32-30
    14002791620/15751560/162036-34/36-30
    16003181820/17851760/173040-34/40-30
    18003562045/19851970/193044-41/44-30
    20004062265/21852180/213048-48/48-30


    Product Advantages:


    1) Small in size and light in weight and maintaince.
    It can be mounted whereever needed.


    2) Simple, compact structure, quick 90 degree on-off operation.


    3) Disc has two-way bearing, perfect seal, without leakage under
    the pressure test.


    4) Flow curve tending to straight-line. Excellent regulation performance.


    5) Various kinds of materials, applicable to different medium.

    KCM TECHNOLOGY GROUP CO.,LTD

    Address: Bin Hai Economic Development Industrial Zone.
    WenZhou,ZheJiang Province,China


    Tel :+0086-577-86879200

    Fax :+86-577-86918728

    Phone :+86 13175600492

    Skype :Andy YOU 229

    Web:www.kcmtech-valve.com&www.andy-valve.com
    Email:
    admin@kcmtech-valve.com&sales@andy-valve.com
    Main products:Cast steel(iron) gate check globe ball valve,strainer(API600)
    Forged steel gate,globe,positionswing check valve(API602)
    Forged steel ball valve,SS gate glove check ball valve(API603)
    Stainless steel Camlock&grooved couplings,screwed fittings
    -----------------------------------------------------------------------


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