YDA Butterfly Valve with Signal Head

Short Description:

Medium-line butterfly valve is a kind of middle-line butterfly valve developed by our factory by introducing advanced technology from abroad. It has the advantages of simple structure, reliable sealing, easy opening, long service life and convenient maintenance. Therefore, it is widely used in various pipelines of water supply and drainage system, building fire protection system, especially in fire protection pipelines. The signal valve can clearly display the status of the valve switch, and it can directly, clearly and reliably reflect the working state of the fire control system. Therefore, it is widely and widely used in fire control system.


  • Warranty Time: 1 year
  • Customized support: OEM, ODM
  • Certificate: API, ISO, CE, RoHS
  • MOQ: 1 Set
  • Place of Origin: China
  • Brand Name: LIKV
  • Product Detail

    OEM/ODM Service

    Product Tags

    BWSX mid-line butterfly valve is a mid-line butterfly valve developed by introducing advanced technology from abroad. BWSX mid-line butterfly valve has the advantages of simple structure, reliable sealing, easy opening, long service life and convenient maintenance. Therefore, it is widely used in various pipelines of water supply and drainage system, building fire protection system, especially in fire protection pipelines.

     

    Features:

    1.Small in size and light in weight. Easy instllation and rrintenance. It can be mounted wherever nedded.

    2.Sipie and compact construction, quick 90 degrees on-off operation.

    3.Miniminzed operating torque, energy saving.

    4.Bubbles-tight sealing with no leakage under the pressure test.

    5.Wide selection of materials, applicable for various mdeium.

     

    Specification

    DN(mm) Nominal diameter

    50 (2″) -250 (10″)

    PN (MPa) Nominal pressure

    1.0

    1.6

    Testing pressure

    Shell

    1.5

    2.4

    Sealing

    1.1

    1.76

    °C Working temperature

    -15~+150

    Suitable mediums

    water.sewage, sea water, air, steam, food, medicine, etc.

     Microswitch capacity

    AC 220V 1A DC 30V 0.5A

     

    Dimension

    x1

     

    Main dimensions and weight

    DN A B C D1 D2 D3 D4 E K L ø Weight
    mm inch
    50 2″ 80 161 42 52.9 120 23 100 150 35 45 150 45 8
    65 2.5″ 89 175 44.7 64.5 136.2 26.5 120 150 35 47.6 150 45 8.7
    80 3″ 95 181 45.2 78.8 160 18 127 150 35 49 150 22.5 9.1
    100 4″ 114 200 52.1 104 185 24.5 156 150 35 54.7 150 22.5 10.4
    125 5″ 127 213 54.4 123.3 215 23 190 150 35 58 150 22.5 12.5
    150 6″ 139 226 55.8 155.6 238 25 212 150 35 58.6 150 22.5 13.3
    200 8″ 175 260 60.6 202.5 295 25/23 268 150 40 63.4 200 22.5/15 22.2
    250 10″ 203 292 65.6 250.5 357 29 325 150 40 70 200 15 28.2

     

    DN A B C D1 D2 N Th0 Q E K L ø Weight
    mm inch
    50 2“ 80 161 42 52.9 125 4 M16 118 150 35 45 150 9.3
    65 2.5” 89 175 44.7 64.5 145 4 M16 137 150 35 47.6 150 9.7
    80 3“ 95 181 45.2 78.8 160 8 M16 178 150 35 49 150 10.2
    100 4” 114 200 52.1 104 180 8 M16 206 150 35 54.7 150 14.5
    125 5“ 127 213 54.4 123.3 210 8 M16 238 150 35 58 150 16.4
    150 6” 139 226 55.8 155.6 240 8 M16 266 150 35 58.6 150 19.7
    200 8“ 175 260 60.6 202.5 295 8/12 M20 329 150 40 63.4 200 27.2
    250 10” 203 292 65.6 250.5 350/355 12 M20/M24 393 150 40 70 200 35.8

    Products and Details

    莱科-详情2_04

    Different Types of Butterfly Valve

    莱科-详情2_05

    Qualification certificate

    API
    OHSAS18001 英文
    ISO14001 英文
    ISO9001 英文

    Production Equipment

    莱科-详情2_07

    Packing & Delivery

    莱科-详情2_09-修改

    Exhibition

    Our valves received a lot of attention at the Dubai show.

    IMG_20191021_100209
    IMG_20191021_140404
    IMG_20191021_123204

    Factory

    20180802115429
    DSC_0935
    DSC_0934

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