DESIGN AND FUNCTION
270727EI.DOCX 17200295_002_C0/2016 - © Leybold 17/40
3 Design and Function
3.1 Design
This illustration shows an angle valve (NC). The inline valve has a different body shape.
opening direction
closing direction
Figure 3-1
1 Body 42 Position indicator and
connector
61 Plate seal
15 Bellows 44 Pilot valve 62 Bonnet seal
26 Actuator complete 60 Screws 65 Pneumatic connection
3.2 Function
Valve is closed by a spring (NC) and opened pneumatically.
NO model:
Valve is closed pneumatically and opened by a spring (NO).