The NIBCO® ductile iron butterfly valve features a unique molded-in Buna-N seat with stainless steel disc recommended for chemical applications the liner compatibility will permit. The internal stem/disc geometric 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® 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

NLG310D N/A 039923714152 N/A L - Lug N/A 2 N/A LDL1220 2 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG310F N/A 039923074140 N/A L - Lug N/A 3 N/A LDL1220 3 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG310L N/A 039923242785 N/A L - Lug N/A 8 N/A LDL1220 8 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG310N N/A 039923714237 N/A L - Lug N/A 12 N/A LDL1220 12 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG310E N/A N/A L - Lug N/A 2 1/2 N/A LDL1220 21/2 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG310H N/A N/A L - Lug N/A 4 N/A LDL1220 4 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG310J N/A N/A L - Lug N/A 5 N/A LDL1220 5 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG310K N/A N/A L - Lug N/A 6 N/A LDL1220 6 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
NLG310M N/A 039923380982 N/A L - Lug N/A 10 N/A LDL1220 10 LUG BFV LOW TORQ BARE STEM N/A Quarter-Turn
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