The NIBCO® ductile iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The valve features a Buna-N encapsulated ductile iron disc. The internal stem/disc splined drive design eliminates the 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® ductile iron 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.
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Material Number

UPC Code

Connection Type

Valve Size

Description

Turns/Operation

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NLK710H N/A 039923767554 N/A Grooved N/A 4 N/A GD47753 4 GRV BFV L/LK HNDL DUCT IRON N/A Quarter-Turn
NLK710J N/A 039923767561 N/A Grooved N/A 5 N/A GD47753 5 GRV BFV L/LK HNDL DUCT IRON N/A Quarter-Turn
NLK710K N/A 039923767578 N/A Grooved N/A 6 N/A GD47753 6 GRV BFV L/LK HNDL DUCT IRON N/A Quarter-Turn
NLK710L N/A 039923767585 N/A Grooved N/A 8 N/A GD47753 8 GRV BFV L/LK HNDL DUCT IRON N/A Quarter-Turn
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