Series 264
OPERATION
603392EA
Edition 2013-10-09
13/26
5
Operation
WARNING
Unqualified personnel
Inappropriate handling may cause serious injury or property damage.
Only qualified personnel are allowed to carry out the described work.
WARNING
Movable parts
Human body parts may get jammed and severely injured.
Do not operate before product is installed completely into the vacuum system.
CAUTION
Hot surfaces
Risk of burning at valve with heater.
Do not touch hot surfaces.
5.1
Normal operation
Valve closes by a spring (NC) and opens pneumatically.
5.2
Operation under increased temperature
Maximum allowed temperature; see product data sheet.
5.3
Behavior in case of compressed air pressure drop
Valve open:
Valve closes leaktight
Valve closed:
Valve remains closed and leaktight
5.4
Behavior in case of power failure
Valve closes leaktight by a spring (only monostable solenoid valve).
