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CENTERLINE
Butterfly Valves
Series VIA/RS
The preferred Industrial Valves
for Critical Applications and Processes
Areas of application:
CENTERLINEButterfly Valves Series VIA/RS are reliable, maintenance-free shutoff and
control valves with permanently gas-tight seal. This valve has proved itself as a leakage-free
and corrosion-resistant valve in various applications under most difficult operating conditions.
The safety and reliability of a valve is especially important when used for aggressivemedia
all componentswithin theCENTERLINEButterfly Valves Series VIA/RS have been designed
accordingly.
Product features:
Concentric design
Soft seat design
No pins needed to attach the disc to the shaft, only 2 parts
in contact with themedium
Replaceable body liningwith firm back-up ring
Permanently tight closure
Optimum operation under vacuum conditions
Standardized head flange for actuator adaption
Materials for almost all media
Short face-to-face dimension
Maintenance-free version
Blow-out proof shaft
Direct mounting of actuatorswithout any additional brackets
Over 70,000Butterfly Valves Series VIA/RS are installed in 60
power generation sites andmany sugar refineries
worldwide. Used on themost arduous conditions, this is proof
of theSeries VIA/RS durability and reliability when in operation.
Main areas of application:
Paper industry
Sugar industry
Power generation plants
Chemical and petrochemical
industry
Steel industry
Automotive industry
Energy supply
Shipbuilding industry
Breweries
Cement plants
Applications:
Hot and cooling water
Air-conditioning systems
Drinking water systems
Flue-gas desulphurisation
Compressed air systems
Vacuum systems
Purification plants
Sewage treatment plants
Gas systems
