Concentric Butterfly Valves
Concentric Butterfly Valves

Product Overview:Athena concentric butterfly valves ,also known as Soft sealing elastic seat type midline butterfly valves has the function of switching and regulating fluid, concentric design,widely used in various industrial fluid control, rubber fully covered valve body to make it completely isolated from the medium, so as to be suitable for various corrosive conditions. And compared with traditional gate valves, globe valves and ball valves, its weight is light, low cost.The design standard conforms to API 609. With the rapid development of various artificial rubber industry,Often used in various working conditions.ATHENA is a professional manufacturer of concentric butterfly valves.


Size: 2”~48”
Pressure rating: 125LB~150LB
Body material: cast iron/Carbon steel /Stainless steel/Bronze
End connection: WAFER,LUG,RF
Operation:Lever/ Gear/ motor/pneumatic actuators

Lever operated with position plate to ISO 5211
Athena engineering S.R.L-concentric flanged butterfly valve,double concentric butterfly valve

Partial List of Applications:

- Oil & Gas Pipelines
- Refineries and Petrochemical Plants
- Power Generation
- Gas and Coal Fired Turbines
- District Heating
- Gas Measurement Systems
- Offshore Platforms
- HIPPS Systems
- Cryogenic Service Applications
- Emergency Shut Down Valves
- Pulp & Paper
- Mining
- Boiler Steam and Drain Applications