Carbon Steel High Temperature Butterfly Valve With Metal Seat

Short Description:

Valve seat and disc sealing surface are made of different hardness and stainless steel, with good corrosion resistance, long service life, the valve is a two-way sealing function, the product conforms to the national GB/T13927 valve pressure test standards, widely used in the nominal pressure: ≤ PN1.6MPa,application temperature:≤200℃ oil, chemical, food, medicine, metallurgy, shipbuilding, paper, industrial environmental protection, water supply and drainage, high-rise building the pipeline, in a variety of corrosive, non-corrosive gases,liquids, liquid and solid powder loading pipelines and containers for adjust the flow of the medium used.


  • 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

    Product Tags

    Flanged metal-seal butterfly valve

    Implementation of standards

     Manufacturer standard

    JB/T 8527

    Flange standard

    GB 9113

    Structure length standard

    GB12221

    Inspection standard

    GB/T 13927

    Technical data

    PN(MPa) Nominal pressure

    1.0

    1.6

    (MPa) Seal test

    1.1

    1.76

    (MPa) Strength test

    1.5

    2.24

    °C Working temperature

    Carbon steel:-29~425 °C,Stainless steel: -40~650 °C

    Suitable mediums

     Water, air, natural gas, oil and weak corrosive fluids

     Material of main parts

    Part name

    Material

    Valve body

    WCB, Q235,Alloy steel, stainless steel, etc.

     Valve stem

     Alloy steel, stainless steel

     Seal ring 

     Stainless steel composite multi-level

    Packing 

     Flexible graphite or stuffing

    Valve seat 

     Stainless steel, cobalt based hard alloy

     Valve stem

     Stainless steel

     Main dimensions and weight

    PN(MPa) DN(mm) L D D1 D2 Z-d b f H H0 A B kg
    1.0 150 140 285 240 211 8-22 24 2 385 230 66 150 48
    200 152 340 295 266 8-22 24 2 471 297 85 170 92
    250 165 395 350 319 12-22 26 2 533 327 85 170 116
    300 178 445 400 370 12-22 26 2 606 364 106 205 151
    350 190 505 460 429 16-22 26 2 694 404 106 205 186
    400 216 565 515 480 16-26 26 2 757 444 130 240 216
    450 222 615 565 530 20-26 28 2 814 472 155 240 276
    500 229 670 620 582 20-26 28 5 902 522 169 306 350
    600 267 780 725 582 20-30 30 5 1048 590 198 324 553
    700 292 895 840 794 24-30 30 5 1277 810 220 335 814
    800 318 1015 950 901 24-33 32 5 1385 844 241 356 965
    900 330 1115 1050 1001 28-33 34 5 1490 890 241 356 1023
    1000 410 1230 1160 1112 28-36 34 5 1985 1228 241 356 1906
    1200 470 1455 1380 1328 32-39 38 5 2191 1340 35 785 2085
    1400 530 1675 1590 1530 36-42 42 5 2326 1450 35 785 2890
    1600 600 1915 1820 1750 40-448 46 5 2685 1590 35 785 4220
    1800 670 2115 2020 1950 44-48 50 5 2924 1710 60 865 5315
    2000 760 2325 2230 2150 48-48 54 5 3186 1854 60 865 7330
    1.6 150 140 285 240 211 8-22 24 2 385 230 66 150 53
    200 152 340 295 266 8-22 24 2 471 297 85 170 96
    250 165 395 350 319 12-22 26 2 533 327 85 170 127
    300 178 445 400 370 12-22 32 2 606 364 106 205 163
    350 190 505 460 429 16-22 34 2 694 404 106 205 204
    400 216 565 515 480 16-26 36 2 757 444 130 240 231
    450 222 615 565 530 20-26 38 2 814 472 155 240 290
    500 229 670 620 582 20-26 42 5 902 522 169 306 368
    600 267 780 725 582 20-30 44 5 1048 590 198 324 552
    700 292 895 840 794 24-30 46 5 1277 810 220 335 985
    800 318 1015 950 901 24-33 48 5 1385 844 241 356 1294
    900 330 1115 1050 1001 28-33 34 5 1490 890 241 356 1678
    1000 410 1230 1160 1112 28-36 38 5 2010 1245 241 356 2230
    1200 470 1455 1380 1328 32-39 42 5 2220 1360 35 785 2465
    1400 530 1675 1590 1530 36-42 44 5 3437 1456 35 785 3412
    1600 600 1915 1820 1750 40-48 46 5 2756 1650 35 785 5130
    1800 670 2115 2020 1950 44-48 48 5 2985 1760 60 865 6920
    2000 760 2325 2230 2150 48-48 50 5 3245 1900 60 865 8652
    产品部分-PSD_02
    莱科-详情2_05

    Qualification certificate

    API
    OHSAS18001 英文
    ISO14001 英文
    ISO9001 英文
    莱科-详情2_07
    莱科-详情2_09-修改
    莱科-详情2_10

    American LIKE valves is a global supplier of flow control products,solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.
    LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, ROHS,CCC certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.
    In 2016, LIKE valve products entered Chinese market. In 2017, LIKE Valve was registered Like Valves (Tianjin) Co., LTD. in China, a joint venture of the United States and China, dedicated to serving customers in the Asia-Pacific region and China.
    LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful!

    莱科-详情2_12

    Factory

    20180802115429
    DSC_0935
    DSC_0934

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