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 首頁--產(chǎn)品展示 |
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| Class 250 Check Valve 止回閥 |
| 產(chǎn)品類別：美標(biāo)閥系列 |
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技術(shù)要求：
設(shè)計(jì)和制造:ANSI B16.34、API 6D、BS1868
結(jié)構(gòu)長度：ANSI B16.10、API 6D
法蘭連接：ANSI B16.5
試驗(yàn)和驗(yàn)收：API 598、API 6D |
尺寸和重量Dimensions & weight：
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公稱壓力PN(MPa)
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1.0(1.6)
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2.5
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4.0
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公稱通徑DN(MPa)
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尺寸(mm)
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重量(Kg)
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尺寸(mm)
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重量(Kg)
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尺寸(mm)
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重量(Kg)
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L
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D
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L
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D
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L
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D
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15
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16
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53
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0.15
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16
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53
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0.2
|
25
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53
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0.23
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20
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19
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63
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0.25
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19
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63
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0.3
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31.5
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63
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0.35
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25
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22
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73
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0.4
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22
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73
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0.45
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35.5
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73
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0.53
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32
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28
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84
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0.55
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28
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84
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0.6
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40
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84
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0.8
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40
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31.5
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94
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0.75
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31.5
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94
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0.8
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45
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94
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1.2
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50
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40
|
109
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1.1
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40
|
109
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1.2
|
56
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109
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1.9
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|
65
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46
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129
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2.0
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46
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129
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2.3
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63
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129
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2.9
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|
80
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50
|
144
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2.6
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50
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144
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3.0
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71
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144
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5.5
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|
100
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60
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164
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5.7
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60
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170
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7.0
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80
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170
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9
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|
125
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90
|
194
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10
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90
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197
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12
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110
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197
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14.5
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150
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106
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220
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13
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106
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227
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15
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125
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227
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19
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公稱壓力PN(MPa)
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6.3(6.4)
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10.0
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16.0
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公稱通徑DN(MPa)
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尺寸(mm)
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重量(Kg)
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尺寸(mm)
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重量(Kg)
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尺寸(mm)
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重量(Kg)
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L
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D
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L
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D
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L
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D
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1
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2
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15
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25
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63
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0.3
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25
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63
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0.3
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25
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59
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63
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0.3
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20
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31.5
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74
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0.4
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31.5
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74
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0.4
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31.5
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70
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74
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0.4
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25
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35.5
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84
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0.6
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35.5
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84
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0.6
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35.5
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80
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84
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0.6
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32
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40
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90
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1.0
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40
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90
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1.0
|
40
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93
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90
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1.0
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|
40
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45
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105
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1.5
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45
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105
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1.5
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45
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101
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105
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1.5
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|
50
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56
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115
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2.0
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56
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122
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2.2
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56
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143
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122
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2.2
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65
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63
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140
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3.2
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63
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147
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3.5
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63
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163
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147
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3.5
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80
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71
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150
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7.2
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71
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157
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7.5
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71
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178
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157
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7.5
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100
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80
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177
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11
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80
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183
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12
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80
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210
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183
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12
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125
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110
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213
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18
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110
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220
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19
|
110
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249
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220
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19
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150
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125
|
250
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22
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125
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260
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24
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125
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282
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260
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24
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注：1適用于JB/T74(JB74-90)標(biāo)準(zhǔn)，2適用于HGJ44-76、DIN2548標(biāo)準(zhǔn)
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公稱壓力或壓力級
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PN2.0MPa、Class150
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PN5.0MPa、Class300
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公稱通徑
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尺寸(mm)
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重量
(Kg)
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尺寸(mm)
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重量
(Kg)
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尺寸(mm)
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重量
(Kg)
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尺寸(mm)
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重量
(Kg)
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mm
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in
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L
|
D
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L
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D
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L
|
D
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L
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D
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15
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1/2
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16
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47
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0.2
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25
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53
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0.23
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25
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53
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0.25
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25
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63
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0.3
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20
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3/4
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19
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57
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0.3
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31.5
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65
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0.36
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31.5
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65
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0.38
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31.5
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69
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0.4
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25
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1
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22
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66
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0.45
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35.5
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72
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0.52
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35.5
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72
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0.55
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35.5
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78
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0.6
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32
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1(1/4)
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28
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75
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0.6
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40
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81
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0.75
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40
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81
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0.8
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40
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88
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1.0
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40
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1(1/2)
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31.5
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85
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0.8
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45
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95
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1.1
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45
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95
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1.2
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45
|
98
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1.5
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50
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2
|
40
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103
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1.2
|
56
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110
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1.95
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56
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110
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2.0
|
56
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142
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2.5
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|
65
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2(1/2)
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46
|
122
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2.3
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63
|
129
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2.9
|
63
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129
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3.0
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63
|
167
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4.0
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|
80
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3
|
50
|
135
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3.0
|
71
|
148
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5.5
|
71
|
148
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6.0
|
71
|
205
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8.0
|
|
100
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4
|
60
|
173
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7.0
|
80
|
180
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9.0
|
80
|
192
|
10
|
80
|
247
|
13
|
|
125
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5
|
90
|
196
|
12
|
110
|
215
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15
|
110
|
240
|
17
|
110
|
288
|
20
|
|
150
|
6
|
106
|
222
|
15
|
125
|
250
|
20
|
125
|
265
|
22
|
125
|
|
25
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