4 products found
Aira 4matic Valve Automation Products
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Centric Disc Butterfly Valves
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Aira - Resilient Seated Butterfly Valves
Resilient-seated, butterfly valve for flange mounting to pipelines; concentric disc design; with replaceable liner. Suitable for use in cooling towers, waste-water applications, water treatment, water distribution, dams, gas main and service lines, pressure stations, gas storage tanks, power plants and gas pipelines ...
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Aira - Damper Butterfly Valves
The butterfly or wafer damper can be a stack damper where sealing or tight shut-off is not all-important. This type is used as an isolating damper for flue-gas scrubbers. The butterfly damper is lightweight, simple, quickly actuated and often comparatively low in cost. In process work, oval shapes adapt to that shape of duct. Occasionally, a double-disc butterfly appears resembling a circular two-bladed louver damper. The drive for a butterfly damper is ...
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Aira - PTFE Lined Butterfly Valves
4Matic PTFE lined valves are well suited for consistent performance requirements in highly corrosive applications involving chlorine, benzene, sulphuric acid, nitric acid, phosphoric acid, hydrochloric acid and sea water. Virgin grade resins and thick fluoropolymer linings provide for superior resistance to corrosive chemical effects, absorption and ...
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Aira - Pharma Butterfly Valves
Pharmaceutical grade, ultra-sanitary butterfly valves for the control of dry bulk materials. Meeting the stringent requirements of the pharmaceutical, cosmetic, biotech, food and fine chemical industries. Sleek design offers weight and space utilization. One piece crevice free disc, polished to mirror finish to maximize flow and easy maintenance. Valve operating options includes Lever Handle, Gear Operator, Chain Wheel, Air Actuated, Electric Actuated, ...