4
Click the category to see the exhibits available.
401A
|
4021
|
4033A
|
4049D
|
405UA
|
4064B
|
4066A
|
4074A
|
4074B
|
40SUA
|
41
|
4/100BU
|
410LF
|
410LFT
|
410PT
|
4152
|
417A
|
41FP
|
41MDG
|
41MH
|
41MHL
|
41MLF
|
41MP
|
41MPG
|
41MTL
|
41MXP
|
41STH
|
42
|
420T
|
4212E
|
4215A
|
426
|
4274A
|
42E
|
42MP/Pen
|
42SPT
|
43
|
4304BB
|
4304CB
|
431U
|
436A
|
437A
|
441U
|
442BU
|
44A/160M
|
44XP
|
45
|
451PT
|
451U
|
45A5
|
45B5
|
45IU
|
46
|
460BU
|
4643
|
4685
|
4687A
|
47
|
484V
|
49
|
4B31
|
4B3L
|
4C27
|
4CM4
|
4CPX250K
|
4CW30000a
|
4CX250FG
|
4CX35000C
|
4DL4
|
4FY5
|
4G/280K
|
4G/281D
|
4-THA
|
4THA
|
4.TSP
|
4X150A
|
4XP
|
Any exhibit shown in Italic
leads to an equivalent valve type.
|