NIBCO INC.
NIBCO
1516 Middlebury Street
Elkhart, IN 46516-4740
Phone: 574.295.3000 • Fax: 800.234.0557
Email: info@nibco.com • Web site: www.nibco.com
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The NIBCO® ductile iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The valve features an EPDM 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.
Butterfly Valve - Ductile Iron, Grooved, 300 PSI, GD-4775
Unit of Measure
1 2 

Material Number

UPC Code

Connection Type

Valve Size

Description

Turns/Operation

NLK675D N/A N/A Grooved N/A 2 N/A GD47651 2 GRV BFV OLD STY TOP WKS D I N/A Quarter-Turn
NLK675E N/A N/A Grooved N/A 2 1/2 N/A GD47651 21/2 GRV BFV OLD STY TOP WKS D I N/A Quarter-Turn
NLK675F N/A N/A Grooved N/A 3 N/A GD47651 3 GRV BFV OLD STY TOP WORKS D I N/A Quarter-Turn
NLK675H N/A N/A Grooved N/A 4 N/A GD47651 4 GRV BFV OLD STY TOP WORKS D I N/A Quarter-Turn
NLK675J N/A N/A Grooved N/A 5 N/A GD47651 5 GRV BFV OLD STY TOP WORKS D I N/A Quarter-Turn
NLK675K N/A N/A Grooved N/A 6 N/A GD47651 6 GRV BFV OLD STY TOP WORKS D I N/A Quarter-Turn
NLK675L N/A N/A Grooved N/A 8 N/A GD47651 8 GRV BFV OLD STY TOP WORKS D I N/A Quarter-Turn
NLK680L N/A N/A Grooved N/A 8 N/A GD47653 8 GRV BFV L/LK HNDL DUCT IRON N/A Quarter-Turn
NLK696K N/A 039923780898 N/A G - Grooved N/A 165 N/A GD47655 165MM GRV BFV GEAR OP DUCT IRON N/A Quarter-Turn
NLK686F N/A 039923767318 N/A G - Grooved N/A 76 N/A GD47653 76MM DN65 GRV BFV L/LK HNDL DI N/A Quarter-Turn
NLK686K N/A 039923780836 N/A G - Grooved N/A 165 N/A GD47653 165MM GRV BFV L/LK HNDL DUCT IRN N/A Quarter-Turn
Unit of Measure
1 2