- 產(chǎn)品
- 供應(yīng)
- 公司
- 新聞
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公稱壓力
Nominal Pressure (MPa)
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公稱通徑Nominal Diameter (mm)
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試驗(yàn)壓力
Testing Pressure (MPa)
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適用溫度Suitable Temp
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適用介質(zhì)
Suitable Media
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殼 體
Shell
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密 封
Seal
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oC
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1.0
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50~700
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1.5
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1.1
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-15 ~150
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淡水、污水、海水、空氣、蒸汽、食品、藥品、酸類、油類等。Fresh water, Sewage, Sea water,
Air, Vapor, Food, Medicine, Acids, Oils, etc. |
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1.6
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50~450
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2.4
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1.76
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名 稱
Name
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閥 體
Body
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閥 板
Disc
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轉(zhuǎn) 軸
Stem
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密封圈
Sealing Ring
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材料
Material
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HT200
QT450 WCB |
QT450
316
304
C954 |
316
304
40Cr |
NBR, EPDM
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公稱通徑Size
(mm)
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D
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D1
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D2
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L
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R
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t
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重量
Weight
(kg)
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50
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107
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65
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43.3
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43
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28.8
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19
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1.5
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65
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127
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80
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60.2
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46
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36.1
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20
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2.4
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80
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142
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94
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66.4
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64
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43.4
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28
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3.6
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100
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162
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117
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90.8
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64
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52.8
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27
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5.7
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125
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192
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145
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116.9
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70
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65.7
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30
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7.3
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150
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218
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170
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144.6
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76
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78.6
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31
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9.0
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200
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273
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224
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198.2
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89
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104.4
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33
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17
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250
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328
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265
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233.7
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114
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127
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50
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26
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300
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378
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310
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283.9
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114
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147
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43
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42
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350
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438
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360
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332.9
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127
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173
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45
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55
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400
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489
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410
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381.0
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140
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198
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52
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75
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450
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539/555
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450
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419.9
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152
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217.8
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58
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101/107
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500
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594
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505
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467.8
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152
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241
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58
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111
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600
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695
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624
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572.6
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178
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298
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73
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172
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700
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800
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720
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680
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229
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354
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98
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219
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