Sign In | Join Free | My howtoaddlikebutton.com
howtoaddlikebutton.com
Products
Search by Category
Wholesale Marketplace
Home > Gate Valves >

Electric Flanged motorized butterfly valve DN450 With Motor By 230V 50Hz,CI,CAST IRON,WCB

Categories butterfly valve
Brand Name: OEM
Model Number: D971X
Certification: ISO 9001/ API 6D
Place of Origin: WENZHOU
MOQ: 1pcs
Price: negotiation
Payment Terms: T/T
Supply Ability: 90,0pcs per month
Delivery Time: usually within 35 days after received your payment
Packaging Details: Usually packing by plywood case suit for sea delivery
Product Name: butterfly valve
Application: Sewage, water etc.,
Size: 2" ~ 120"
Pressure: 125 lbs / 200psi
Body: Cast iron/ ductile iron/ stainless steel
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Electric Flanged motorized butterfly valve DN450 With Motor By 230V 50Hz,CI,CAST IRON,WCB

    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


    - sealing ring may be EPDM


    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


    • 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: TEFLON
    • 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
    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
    -----------------------------------------------------------------------

    Quality Electric Flanged motorized butterfly valve DN450 With Motor By 230V 50Hz,CI,CAST IRON,WCB for sale
    Send your message to this supplier
     
    *From:
    *To: KCM TECHNOLOGY GROUP CO.,LTD
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Inquiry Cart 0

    Friendly Links: www.everychina.com

    Home| Products| Suppliers| Quality Suppliers| Site Map |About Us |Contact Us |Help |关于我们 |联系我们

    Copyright © 2009 - 2024 howtoaddlikebutton.com. All rights reserved.