<sub id="tcg6l"><tr id="tcg6l"><div id="tcg6l"></div></tr></sub>
    1. <sub id="tcg6l"><optgroup id="tcg6l"><div id="tcg6l"></div></optgroup></sub>

      亚洲精品不卡无码福利在线观看,亚洲人成伊人成综合网中文,无码国产精成人午夜视频一区二区,国产精品亚洲二区在线看,国产精品久久久久久久久久久久,欧美自拍亚洲综合丝袜,极品粉嫩嫩模大尺度无码视频,最新亚洲中文av在线不卡
      Hotline: +86-021-57278880
      Language:   
      Your current location: ProductsButterfly ValveHigh Temp And High Pressure Hard Seal Butterfly Valve

      D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve

      Product overview

      Product model: D343H/Y
      Nominal diameter: DN40~1400mm
      Pressure range: PN0.6 ~ 2.5MPa
      Operating temperature: ≤800℃
      Main material: 04, 316, CF8, etc
      Applicable medium: water, steam, oil, air, electricity, dust, gas, nitric acid and other corrosive media
      Transmission mode: worm gear transmission, pneumatic, hydraulic, electric
      Design standard: JB/T 8527, GB/T 12238
      Structure length: GB/T 12221
      Connection standard: GB/T 9113, JB/T 74
      Pressure test: GB/T 13927, JB/T 9092

      D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve product details

      D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve Scope of application
      D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve produced and sold by Baigang valve group is suitable for high school low pressure, high temperature, low temperature pipe for closed circuit sealing device, throttling device and regulating device. Widely used in petroleum, chemical, metallurgy, mining, electricity, energy, transportation, farmland, water, construction and other industries. Particularly suitable for more stringent sealing conditions, such as gas pipelines, but also for water, steam, oil, air, electricity, dust, nitric acid and other corrosive media.


      D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve Structural characteristics
       Two-way metal sealing butterfly valve is based on the introduction of foreign advanced technology, improved and perfected, the use of precision elastic ring and polished disc contact, widely used in metallurgy, petrochemical, air As well as plumbing and municipal construction and other industrial piping for the regulation and closure devices. 
       1, the structure of short size, small size, light weight, easy operation; 
       2, using the axle structure, disc truss structure, high strength, flow area, small flow resistance, energy saving;  
       3, eccentric structure, to achieve The disc is opened at the moment that is separated, the effect of closing the contact is sealed to achieve the purpose of extending life expectancy, sealing performance;  
       4, the sealing surface made of stainless steel, with metal seal and elastic seal dual advantages, both in the case of low temperature and high temperature , Have excellent sealing performance, corrosion resistance, long life characteristics; 
       5, with two-way sealing function, the installation is not limited by the flow of media (if only one-way control of media, should be favored in favor of sealing Installation direction installation), but also the location of space, can be installed in any direction.


      D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve main technical parameters

      Nominal diameter (mm)

      DN40 ~ 1400

      Nominal pressure (MPa)

      PN16

      Valve material

      304,316, CF8 and the like

      Suitable media

      Water, steam, oil, air, electricity, dust, nitric acid and other corrosive media

      Applicable temperature (℃)

      ≤800 ℃

      Design and manufacture

      JB / T 8527, GB / T 12238

      Structure length

      GB / T 12221

      Connect the flange

      GB / T 9113, JB / T 74

      Pressure test

      GB / T 13927, JB / T 9092

      transfer method

      Worm gear, pneumatic, hydraulic, electric


      D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve Common Specifications Size:

      Nominal diameter DN

      size

      L

      D

      D1

      D2

      b

      Zd

      2"

      50

      108

      152

      120.5

      92

      16

      4-19

      2.5 "

      65

      112

      178

      139.5

      105

      18

      4-19

      3 "

      80

      114

      190

      152.5

      127

      19

      4-19

      4 "

      100

      127

      229

      190.5

      157

      27

      8-19

      5 "

      125

      140

      254

      216

      186

      27

      8-22

      6 "

      150

      140

      279

      241.5

      216

      26

      8-22

      8"

      200

      152

      343

      298.5

      270

      29

      8-22

      10 "

      250

      165

      406

      362

      324

      31

      12-25

      12 "

      300

      178

      483

      532

      381

      32

      12-25

      14 "

      350

      190

      533

      476

      413

      35

      12-29

      16 "

      400

      216

      597

      540

      470

      37

      16-29

      18 "

      450

      222

      635

      578

      533

      40

      16-32

      20 "

      500

      229

      699

      635

      584

      43

      20-32

      24"

      600

      267

      813

      750

      692

      48

      20-35

      28 "

      700

      292

      927

      864

      800

      71

      28-35

      32 "

      800

      318

      1060

      978

      914

      81

      28-41

      36 "

      900

      330

      1168

      1086

      1022

      90

      32-41

      40 "

      1000

      410

      1289

      1200

      1124

      90

      36-41



      Reminder:

      All text, data and pictures in this article are for reference only.To see more details of the D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

      +86-021-57278881
      qrCode
      主站蜘蛛池模板: 蜜芽tv国产在线精品三区| 午夜福利yw在线观看2020| 韩国的无码av看免费大片在线| 在教室伦流澡到高潮hnp视频| 欧美69久成人做爰视频| 久久香蕉综合色一综合色88| 亚洲最大av资源站无码av网址| 国产日产欧洲无码视频无遮挡 | 久久国产精久久精产国| 亚洲精品国产第一区第二| 狠狠婷婷色五月中文字幕| 无线日本视频精品| 99精品偷自拍| 亚洲精品成人片在线观看精品字幕| 人妻精品久久久久中文字幕69 | 无码日韩av一区二区三区| 四虎影库久免费视频| 无码免费伦费影视在线观看 | 乱子伦一区二区三区| 精品国产av一区二区果冻传媒| 亚洲精品美女久久久久久久| 人妻少妇乱孑伦无码专区蜜柚| 初尝黑人嗷嗷叫中文字幕| 国产精品a久久777777| 688欧美人禽杂交狂配| 一本大道无码日韩精品影视丶| 男人j进入女人j内部免费网站| 牛牛在线视频| 强开小婷嫩苞又嫩又紧视频韩国| 男女做爰猛烈啪啪吃奶动| 青青草99久久精品国产综合| 夜夜添狠狠添高潮出水| 久久不见久久见免费影院| 高潮毛片无遮挡高清视频播放| 中文字幕制服丝袜第57页| 免费午夜无码片在线观看影院| 亚洲 欧洲 无码 在线观看| 人人爽人人爽人人片a∨| 国产亚洲精品久久久久秋 | 无码精品a∨在线观看十八禁| 亚洲熟女乱色综合亚洲小说|