Butterfly Valve

Wafer, lug, and flanged butterfly valves
For large-diameter water service and compact isolation duties, see the industrial valves for water treatment plants guide.
For water treatment, HVAC utility lines and fire water mains, see this industrial butterfly valves for water piping guide.For elevated-temperature butterfly valve service with metallic sealing structures, review the metal seated butterfly valve for high-temperature service.
For automated pneumatic butterfly valve configurations in water and process piping, review the pneumatic soft seated butterfly valve.