Functional description of the Herschel liquid helium valve.

Actuator Assembly

The actuator assembly operates the valve and comprises the following static elements:

1 Valve armature housing
2   Upper and lower pole shoe
3   Permanent magnet
4   Solenoid
5   Wiring
6   Valve cap

The inner dynamic elements comprise:

7 Armature
8   Spring assembly
9   Limit guide stop
10   Guiding spindle

 

Valve flow elements
Position indicator
Functional Description
Views of the valve
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