The NIBCO® lug type butterfly valve is provided with undercut discs for actuation purposes only. The valve is specifically designed for low pressure (100 PSI bubble-tight) on/off or modulating applications, to be used in conjunction with pneumatic or electric actuators.

The NIBCO® ductile iron butterfly valve features a unique EPDM molded-in seat liner with ductile iron, electro nickel plated disc, recommended for most water applications. With the internal stem/disc geometric drive design eliminates 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 100 psi
• 225°F continuous and 250°F intermittent service
• Lug style, actuated
• EPDM molded-in seat liner
• Nickel electroplated ductile iron disc
• Stainless steel stem with copper bushings
• Extended neck
• Geometric drive
• Operating mechanism: Bare stem for use with pneumatic or electric actuators
• Not recommended for steam service
• Designed to meet MSS SP-67
• MSS SP-25 (markings)
• U.S. Coast Guard Category A