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You are here: Home >> Products >> Ball valves
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Ball Valve |
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The main components materials:
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NO
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Part Name
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Material
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GB
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ASTM
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1
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Body
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WCB
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A2116-WCB
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2
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Sealing ring
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PTFE
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PTFE
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3
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Globe
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1C18Ni9Ti
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SS304
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4
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Nuts
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35
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A194-2H
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5
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Studs
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35CrMoA
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A193-B7
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6
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ʯÌå
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WCB
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A216-WCB
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7
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Gasket
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flexible graphite +SS
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B12.10-304F/.G
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8
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Packing
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PTFE
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PTFE
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9
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Gland
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WCB
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A2116-WCB
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10
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locating plate
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25
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A105
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11
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stop collar
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65Mn
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AISI 1066
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12
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Handle
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K33
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A47-667
Gr.32510
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13
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Stem
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1Cr33
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A276-410
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14
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Bolts
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35
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A193-B7
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15
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Thrust Washer
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PTFE
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PTFE
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Technical specifications:
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Design Basis
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Chinese Standard
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American Standard
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Design Standard
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GB/T12237
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AP16D
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ANSI B16.34
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Flange Face-to-face Dimension
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GB/T12221
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AP16D
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ANSI B16.10
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Face-to-face Dimension (welding)
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GB/T15188.1
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AP16D
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ANSI B16.10
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Flanged Joint
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GB/T9113
JB/T79
Hg20592
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ANSI B16.5,B16.47
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butt welded end
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GB/T12224
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ANSI B16.25
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Test and Inspection
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GB/T9092
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AP16D
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AP1598
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Overall dimensions:
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PN
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15
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20
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25
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40
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50
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65
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80
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100
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125
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150
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200
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d1
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13
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19
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25
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38
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64
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64
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76
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102
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127
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152
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203
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L
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108
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117
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127
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165
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191
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191
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203
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229
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356
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394
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457
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H
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59
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63
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75
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95
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142
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142
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152
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178
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252
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272
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342
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W
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130
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130
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160
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230
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400
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400
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400
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650
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1050
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1050
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1410
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Wt(kg)
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2.5
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3
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5
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7
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15
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19
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19
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33
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58
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93
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160
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