Main features of pneumatic actuators are:
Most economical way of power actuation for smaller sizes of butterfly valves
General service
Simple and reliable construction
Compact design
Short operation times
Spring return actuators for fail-safe operation
Suitable for control duty with a 100% duty rate
Most economical way of power actuation for smaller sizes of butterfly valves
Heavy Duty service
Simple and reliable construction
Compact design
Short operation times
Spring return actuators for fail-safe operation
Suitable for control duty with a 100% duty rate
Most economical way of power actuation for smaller sizes of butterfly valves