The NIBCO® ductile iron butterfly valve features a unique molded-in FKM fluoroelastomer seat with stainless steel disc, 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.
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Material Number

UPC Code

Connection Type

Valve Size

Description

Turns/Operation

NLG420D N/A 039923714657 N/A L - Lug N/A 2 N/A LDL2220 2 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG420E N/A 039923714664 N/A L - Lug N/A 2 1/2 N/A LDL2220 21/2 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG420F N/A 039923714671 N/A L - Lug N/A 3 N/A LDL2220 3 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG420H N/A 039923714688 N/A L - Lug N/A 4 N/A LDL2220 4 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG420J N/A 039923714695 N/A L - Lug N/A 5 N/A LDL2220 5 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG420K N/A 039923714701 N/A L - Lug N/A 6 N/A LDL2220 6 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG420L N/A 039923714718 N/A L - Lug N/A 8 N/A LDL2220 8 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG420M N/A 039923714725 N/A L - Lug N/A 10 N/A LDL2220 10 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG420N N/A 039923714732 N/A L - Lug N/A 12 N/A LDL2220 12 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
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