Cast Iron Wafer Butterfly Valve
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China [CN] |
Application
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1
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The design can be suitable for BS/ANSI/DIN/UNI/JIS standand.
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2
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For water,neutral liquids,oil and Air etc.
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3
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Coating epoxy painting,150 um.
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Main Parts and Materials
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Number
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Part Name
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Material
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1
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Disc
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Ductile iron with nickel plated,Bronze,Stainless steel SS304 and SS316
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2
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Body
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Cast iron or Ductile iron
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3
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Stem
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Stainless steel
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4
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seat
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NBR,EPDM,VITON,PTFE
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5
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O ring
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NBR
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Main Dimensions
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Size
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A
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B
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C
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D
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E
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mm
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125/150LB
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PN10
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PN16
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10K
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25
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61
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110
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32
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12.7
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79.4
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85
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85
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90
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32
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61
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110
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32
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12.7
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88.9
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100
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100
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100
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40
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70
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145
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32
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12.7
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98.4
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110
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110
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105
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50
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76
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162
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32
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12.7
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120.7
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125
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125
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120
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65
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89
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174
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32
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12.7
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139.7
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145
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145
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140
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80
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95
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181
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32
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12.7
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152.4
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160
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160
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150
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100
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114
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200
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32
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15.9
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190.5
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180
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180
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175
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125
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127
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213
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32
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19.1
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215.9
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210
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210
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210
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150
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139
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225
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32
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19.1
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241.3
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240
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240
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240
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200
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177
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260
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38
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22.2
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298.5
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295
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295
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290
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250
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203
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292
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38
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28.6
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362
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350
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355
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355
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300
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242
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337
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38
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31.8
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431.8
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400
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410
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400
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350
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277
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368
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45
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31.8
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476.3
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460
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470
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445
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