NIBCO® ductile iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The unique molded-in Buna-N seat liner with aluminum bronze disc provides good abrasion resistance properties and compatibility with solvents, oil, water and hydraulic fluid for compressed air and vacuum applications. 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® 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

NLG730D N/A 039923237149 N/A L - Lug N/A 2 N/A LD31000 2 250PSI ALUM BRZ BUNA BARE STE N/A Quarter-Turn
NLG730E N/A 039923237156 N/A L - Lug N/A 2 1/2 N/A LD31000 21/2 250PSI ALUM BRZ BUNA BARE N/A Quarter-Turn
NLG730F N/A 039923237163 N/A L - Lug N/A 3 N/A LD31000 3 250PSI ALUM BRZ BUNA BARE STEM N/A Quarter-Turn
NLG730H N/A 039923237170 N/A L - Lug N/A 4 N/A LD31000 4 250PSI ALUM BRZ BUNA BARE STEM N/A Quarter-Turn
NLG730J N/A 039923237187 N/A L - Lug N/A 5 N/A LD31000 5 250PSI ALUM BRZ BUNA BARE STEM N/A Quarter-Turn
NLG730K N/A 039923237194 N/A L - Lug N/A 6 N/A LD31000 6 250PSI ALUM BRZ BUNA BARE STEM N/A Quarter-Turn
NLG730L N/A 039923237200 N/A L - Lug N/A 8 N/A LD31000 8 250PSI ALUM BRZ BUNA BARE STEM N/A Quarter-Turn
NLG730M N/A 039923237217 N/A L - Lug N/A 10 N/A LD31000 10 250PSI ALUM BRZ BUNA BARE STE N/A Quarter-Turn
NLG730N N/A 039923237224 N/A L - Lug N/A 12 N/A LD31000 12 250PSI ALUM BRZ BUNA BARE ST N/A Quarter-Turn
NLG750E N/A 039923358523 N/A L - Lug N/A 2 1/2 N/A LD31005 21/2 250PSI ALUM BRZ BUNA W GO N/A Quarter-Turn
NLG750F N/A 039923394125 N/A L - Lug N/A 3 N/A LD31005 3 250PSI ALUM BRZ BUNA W GO N/A Quarter-Turn
NLG750H N/A 039923237309 N/A L - Lug N/A 4 N/A LD31005 4 250PSI ALUM BRZ BUNA GEAR OP N/A Quarter-Turn
NLG750J N/A 039923237316 N/A L - Lug N/A 5 N/A LD31005 5 250PSI ALUM BRZ BUNA GEAR OP N/A Quarter-Turn
NLG750K N/A 039923237323 N/A L - Lug N/A 6 N/A LD31005 6 250PSI ALUM BRZ BUNA GEAR OP N/A Quarter-Turn
NLG750L N/A 039923237330 N/A L - Lug N/A 8 N/A LD31005 8 250PSI ALUM BRZ BUNA GEAR OP N/A Quarter-Turn
NLG750M N/A 039923237347 N/A L - Lug N/A 10 N/A LD31005 10 250PSI ALUM BRZ BUNA GEAR OP N/A Quarter-Turn
NLG750N N/A 039923237354 N/A L - Lug N/A 12 N/A LD31005 12 250PSI ALUM BRZ BUNA GEAR OP N/A Quarter-Turn
NLG740D N/A 039923237231 N/A L - Lug N/A 2 N/A LD31003 2 250PSI ALUM BRZ BUNA LEVER HDL N/A Quarter-Turn
NLG740E N/A 039923237248 N/A L - Lug N/A 2 1/2 N/A LD31003 2 1/2 250PSI ALUM BRZ BUNA LEVER N/A Quarter-Turn
NLG740F N/A 039923237255 N/A L - Lug N/A 3 N/A LD31003 3 250PSI ALUM BRZ BUNA LEVER HDL N/A Quarter-Turn
NLG740H N/A 039923237262 N/A L - Lug N/A 4 N/A LD31003 4 250PSI ALUM BRZ BUNA LEVER HDL N/A Quarter-Turn
NLG740J N/A 039923237279 N/A L - Lug N/A 5 N/A LD31003 5 250PSI ALUM BRZ BUNA LEVER HDL N/A Quarter-Turn
NLG740K N/A 039923237286 N/A L - Lug N/A 6 N/A LD31003 6 250PSI ALUM BRZ BUNA LEVER HDL N/A Quarter-Turn
NLG740L N/A 039923237293 N/A L - Lug N/A 8 N/A LD31003 8 250PSI ALUM BRZ BUNA LEVER HDL N/A Quarter-Turn
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