Click the category to see the exhibits available.
 1A7GT
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 1H6G
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 1N5G
|
 202STH
|
 220OT
|
 25L6GT
|
 2D2
|
 2D4B
|
 4/1
|
 42OT
|
 42SPT
|
 43IU
|
 4687
|
 4687A
|
 5T4
|
 5V4G
|
 6A8G
|
 6B4G
|
 6B8
|
 6B8G
|
 6B8GT
|
 6C8G
|
 6G6G
|
 6K6GT
|
 6K8G
|
 6M1
|
 6SA7
|
 6U5
|
 6V6
|
 6V6G
|
 6V6GT
|
 6V6GT/G
|
 6V7G
|
 6Y6G
|
 6Z4
|
 6Z5
|
 AC/ME
|
 CV0511
|
 CV1073
|
 CV1128
|
 CV1285
|
 D1
|
 DD207
|
 DDL4
|
 DH63
|
 DT41
|
 E2192
|
 E388
|
 EM1
|
 EZ2
|
 FC2A
|
 GT1C
|
 H63
|
 HVR2
|
 HVR2A
|
 K30K
|
 KT2
|
 KT21
|
 KT32
|
 KT33
|
 KT41
|
 KT42
|
 KT63
|
 KT66
|
 KTZ63
|
 KTZ73
|
 M55HG
|
 ME4
|
 ME920
|
 MKT4
|
 MKT4/5
|
 MKT4/7
|
 MSPenB
|
 MVSPenB
|
 NR73
|
 Pen4DD
|
 PenA4
|
 PP24
|
 PP6E
|
 SU2150
|
 TH22C
|
 TV6
|
 U31
|
 U50
|
 UX112A
|
 VGT128
|
 VI103
|
 VME4
|
 VP2B
|
 VPU1
|
 VR103
|
 VR78
|
 VT-93
|
 VU134
|
 W21
|
 X63
|
 X65
|
 Y63
|
 Z63
|
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Any exhibit shown in Italic
leads to an equivalent valve type.
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