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簡(jiǎn)要描述:國(guó)標(biāo)對(duì)焊式波紋管截止閥
產(chǎn)品型號(hào):
廠商性質(zhì):經(jīng)銷商
更新時(shí)間:2023-11-17
訪  問  量:858相關(guān)文章ARTICLES
詳細(xì)介紹
國(guó)標(biāo)對(duì)焊式波紋管截止閥
  Bb Os & Y型結(jié)構(gòu)
  制造標(biāo)準(zhǔn):GB12235
  結(jié)構(gòu)標(biāo)準(zhǔn):GB12221 
  對(duì)焊口標(biāo)準(zhǔn):GB12224
  實(shí)驗(yàn)標(biāo)準(zhǔn):GB13927  
  Bb Os & Y Structure
  Manufacture:GB12221 
  Face ToFace:DIN3202 
  Butt-welding:GB12224
  Test:GB13927  
| 公稱壓力(nominalPressure) | 1.6Mpa | 2.5Mpa | 4.0Mpa | |
| 密封實(shí)驗(yàn)(seal Test) | 1.8Mpa | 2.8Mpa | 4.4Mpa | |
| 殼體強(qiáng)度(shell) | 2.4Mpa | 3.6Mpa | 6.0Mpa | |
| 適用溫度(suitable Temprature) |   
  |   |||
|   公稱通經(jīng) DN(mm)  |   尺寸(mm) | |||||||
| L | H | D | D0 | D1 | L1 | a | 手輪 | |
| 10 | 130 | 220 | 36 | 10 | 18.4 | 10 | 37.30° | 120 | 
| 15 | 130 | 245 | 36 | 15 | 22.5 | 10 | 37.30° | 140 | 
| 20 | 150 | 245 | 44 | 20 | 28.5 | 11 | 37.30° | 160 | 
| 25 | 160 | 265 | 48 | 25 | 34.5 | 12 | 37.30° | 180 | 
| 32 | 180 | 270 | 48 | 33 | - | - | 37.30° | 200 | 
| 40 | 200 | 285 | 55 | 39 | - | - | 37.30° | 240 | 
| 50 | 230 | 320 | 64 | 48 | - | - | 37.30° | 300 | 
| 65 | 290 | 365 | 82 | 65 | - | - | 37.30° | 320 | 
| 80 | 310 | 410 | 95 | 76 | - | - | 37.30° | 360 | 
| 100 | 350 | 430 | 117 | 98 | - | - | 37.30° | 380 | 
| 125 | 400 | 470 | 143 | 123 | - | - | 37.30° | 400 | 
| 150 | 480 | 500 | 167 | 148 | - | - | 37.30° | 450 | 
| 200 | 600 | 533 | 217 | 198 | - | - | 37.30° | 500 | 
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