H71W對夾止回閥,不銹鋼升降式對夾止回閥的詳細資料:
型號 
  | 公稱壓力PN(MPa) 
  | 試驗壓力PS(MPa) 
  | 工作溫度(℃) 
  | 適用介質(zhì) 
  | |
殼體 
  | 密封 
  | ||||
H71W-16P 
  | 1.6 
  | 2.4 
  | 1.76 
  | ≤200 
  | 水、蒸體、油品等 
  | 
H71H-25Q 
  | 2.5 
  | 3.75 
  | 2.75 
  | ≤235 
  | |
H71W-25H 
  | ≤300 
  | ||||
H71W-25P 
  | ≤200 
  | 硝酸等腐蝕性介質(zhì) 
  | |||
H71W-40H 
  | 4.0 
  | 6.0 
  | 4.4 
  | ≤300 
  | 水、蒸體、油品等 
  | 
H71W-40P 
  | ≤200 
  | 硝酸等腐蝕性介質(zhì) 
  | |||
規(guī)格型號 
  | 閥體 
  | 閥瓣 
  | 彈簧 
  | 
H71H-16Q、H71H-25Q 
  | QT400-15 
  | 25 
  | 50CrCA 
  | 
H71W-25H、H71W-40H 
  | 2Cr13 
  | 1Cr13 
  | 1Cr18Ni9Ti 
  | 
H71W-16P、H71W-25P 
  | ZG1Cr18Ni9Ti 
  | 1Cr18Ni9Ti 
  | 1Cr18Ni9Ti 
  | 
外型尺寸表
公稱壓力 
  | 公稱通徑 
  | 尺寸(mm) 
  | |||||
L 
  | D1 
  | D2 
  | D3 
  | D4 
  | D5 
  | ||
PN1.0MPa 
  | 15 
  | 16 
  | 52 
  | 15 
  | 24 
  | 31 
  | 40 
  | 
20 
  | 19 
  | 62 
  | 19 
  | 30 
  | 40 
  | 50 
  | |
25 
  | 22 
  | 72 
  | 24 
  | 35 
  | 47 
  | 58 
  | |
32 
  | 28 
  | 83 
  | 31 
  | 46 
  | 56 
  | 68 
  | |
40 
  | 31.5 
  | 93 
  | 39 
  | 55 
  | 66 
  | 78 
  | |
50 
  | 40 
  | 108 
  | 48 
  | 65 
  | 78 
  | 90 
  | |
65 
  | 46 
  | 128 
  | 62 
  | 80 
  | 95 
  | 110 
  | |
80 
  | 50 
  | 142 
  | 76 
  | 96 
  | 110 
  | 128 
  | |
100 
  | 60 
  | 162 
  | 95 
  | 115 
  | 132 
  | 150 
  | |
125 
  | 90 
  | 192 
  | 110 
  | 125 
  | 135 
  | - 
  | |

 
