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Nonstop High-Cycle Applications | 3
H
igh-cycle applications such as pressure swing adsorption
and molecular sieve adsorption are very abusive on control
valve assemblies. Stroking frequency exceeds 60,000 cycles
per year and tight shutoff to Class V or Class VI is required to
maintain industrial gas purity and efficiency.
Proper selection of control valve assemblies is imperative.
Fisher
®
control valve assemblies typically consist of the control
valve, an actuator, and a digital valve controller.
Incorporating Fisher control valve assemblies from Emerson into
your high-cycle applications can have significant benefits.
Improve Reliability – End users have increased turnaround
schedules to five years using Fisher control valve assemblies.
Their long-term reliability is demonstrated by rigorous testing to
more than 1,000,000 cycles and they are licensor accepted.
Improve Uptime – When you use Fisher control valve
assemblies you can expect to see improvements in uptime,
as they are engineered to meet high-cycle application
requirements. The durability of their mechanical moving parts
and soft parts is the key to long periods of operation.
Improve Purity – Higher quantities of on-specification industrial
gas can be produced using Fisher control valve assemblies that
maintain tight shutoff throughout their lifetime.
In addition to providing top quality, expertly engineered
control valve assemblies, Emerson offers application assistance,
responsive replacement parts service, and training.
Revamping Control Valves and
Adding FIELDVUE Instruments
Saved a Refinery and its PSA
Unit $2,000,000 Per Year
Control Valve Maintenance
Requirements Reduced in PSA
Units by Using Fisher Valves
For Nonstop Operation of High-Cycle Operations,
Use Fisher Control Valve Assemblies
Read how Emerson’s Fisher
control valve assemblies have
helped customers with their
high-cycle applications.
These proven results flyers
provide solid, quantifiable
results from real customers.