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Forged Trunnion Ball Class 300 |
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Standard Material Specification
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Part Name
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Carbon Steel
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Stainless Steel
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WCB
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LCB
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CF8
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CF8M
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CF3
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CF3M
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Body
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A105
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A350 LF2
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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L-body
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A105
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A350 LF2
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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R-body
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A105
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A350 LF2
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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Ball
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A105/ENP/Cr
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A182 F304
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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Stem
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A182 F6
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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Seat
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A182 F6
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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Seat Ring
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PTFE,POM or HF(Co-CrA)
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Gasket
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PTFE or Flexible Graphite and stainless Steel
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O-Ring
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VITON
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VITON
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VITON
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VITON
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VITON
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VITON
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Trunnion
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A182 F6
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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Spring
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AISI 6160 17-17PH(inconel for NACE)Ni-Cr Alloy
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Drain plug
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A182 F6
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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Bolt
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A193 B7 A320 L7 A193 B8 A193 B8M
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Stem beating
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PTFE or Stainless Steel and Graphite
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Stem seat
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PTFE
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PTFE
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PTFE
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PTFE
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PTFE
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PTFE
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Stem spring
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17-7PH(inconel for NACE)Ni-Cr Alloy
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Small ball
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A182 F304 A182 F316
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Trunnion beating
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PTFE or Stainless Steel and Graphite
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Plug
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A105
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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Spring seat
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A105
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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Bonnet Bolt
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A193 B7 A320 L7 A320 B8 A193 B8M
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Bonnet Nut
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A194 2H A194 4 A194 8
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Pin
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Carbon Steel or Alloy Steel
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Gland
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A182 F6
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A182 F6
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A182 F304
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A182 F316
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A182 F304L
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A182 F316L
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Gland flange
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A216 WCB
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A352 LCB
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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Stem packing
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PTFE or Flexible Graphite
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Bonnet
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A216 WCB A105
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A352 F6 A350 LF2
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A351 CF8
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A351 CF8M
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A351 CF3
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A351 CF3M
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Dimensions and Weights
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DN
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mm
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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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250
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300
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350
|
400
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450
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500
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600
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750
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800
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900
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1000
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1050
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1200
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1400
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1500
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NPS
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in
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2
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2 ½
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3
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4
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5
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6
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8
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10
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12
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14
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16
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18
|
20
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24
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30
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32
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36
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40
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42
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48
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56
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60
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Flanged
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L
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216
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241
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283
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305
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381
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403
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502
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568
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648
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762
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838
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914
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991
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1143
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1346
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1524
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1727
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2083
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2050
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2180
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2300
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2400
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Butt-welding
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L1
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216
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241
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283
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305
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381
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403
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502
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568
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648
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762
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838
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914
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991
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1143
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1346
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1524
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1727
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2083
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2050
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2180
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2300
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2400
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Hand operated
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H
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136
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164
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191
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223
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240
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253
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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-
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W
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240
|
400
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400
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600
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750
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800
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-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
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-
|
-
|
-
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-
|
-
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-
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-
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kg
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32
|
37
|
58
|
110
|
157
|
180
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
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-
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-
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-
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-
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-
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-
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-
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-
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Gear operated
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H
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-
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-
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-
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-
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-
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-
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337
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385
|
414
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447
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545
|
545
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585
|
663
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723
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923
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986
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1061
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1420
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1530
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1640
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1710
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W
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-
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-
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-
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-
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-
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-
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600
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600
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800
|
800
|
800
|
800
|
800
|
800
|
800
|
800
|
800
|
800
|
800
|
800
|
800
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800
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kg
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-
|
-
|
-
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-
|
-
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-
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280
|
410
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760
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1100
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1600
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1700
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2300
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3500
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6000
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8000
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11000
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14000
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17000
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25000
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39500
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45300
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