The NIBCO® wafer type butterfly valve provides bubble-tight shutoff at 250 PSI is recommended for quick installation and removal from piping. These valves perform well in isolation and throttling applications commercial, some light industrial process, and a range of chemical applications.

The NIBCO® ductile iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The unique molded-in FKM fluoroelastomer seat liner with stainless steel disc is recommended for chemical applications the liner compatibility will permit. With the internal stem/disc geometric drive design there is no need for pins or bolts that may create leak paths or turbulence in the waterway. An extended neck allows for insulation up to 2 inches. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® butterfly valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO® butterfly valves are backed by the NIBCO 5-year 125% limited warranty.

• Valve pressure rating 250 psi
• Maximum 300°F service
• Wafer style
• FKM fluoroelastomer molded-in seat liner
• Stainless steel disc
• Stainless steel stem with stainless steel bushings
• Geometric drive
• Extended neck
• Operating mechanism: Bare stem, infinite position plate and lock, lever lock, manual gear operator
• Not recommended for steam service
• Designed to meet MSS SP-67
• MSS SP-25 (markings)
• U.S. Coast Guard Category A