The NIBCO® ductile iron butterfly valve provides ease of operation with quarter-turn (90 degrees) open to close. The Buna-N cartridge seat liner with ductile iron, electro nickel plated disc provides good abrasion resistance properties and compatibility with solvents, oil, water and hydraulic fluid. 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

Valve Size

Valve Operator

Description

Turns/Operation

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NLG770T N/A 039923255686 N/A 14 N/A Bare Stem / Bare Shaft N/A LD21100 14 200PSI/BUNA/DI DISC/BS N/A Quarter-Turn
NLG820T N/A 039923255730 N/A 14 N/A Gear Operator N/A LD21105 14 200PSI/BUNA/DI DISC W/GO N/A
NLG820U N/A 039923255747 N/A 16 N/A Gear Operator N/A LD21105 16 200PSI/BUNA/DI DISC W/GO N/A
NLG770U N/A 039923255693 N/A 16 N/A Bare Stem / Bare Shaft N/A LD21100 16 200PSI/BUNA/DI DISC/BS N/A Quarter-Turn
NLG770V N/A 039923255709 N/A 18 N/A Bare Stem / Bare Shaft N/A LD21100 18 200PSI/BUNA/DI DISC/BS N/A Quarter-Turn
NLG820V N/A 039923255754 N/A 18 N/A Gear Operator N/A LD21105 18 200PSI/BUNA/DI DISC W/GO N/A
NLG820W N/A 039923255761 N/A 20 N/A Gear Operator N/A LD21105 20 200PSI/BUNA/DI DISC W/GO N/A
NLG770W N/A 039923255716 N/A 20 N/A Bare Stem / Bare Shaft N/A LD21100 20 200PSI/BUNA/DI DISC/BS N/A Quarter-Turn
NLG770X N/A 039923255723 N/A 24 N/A Bare Stem / Bare Shaft N/A LD21100 24 200PSI/BUNA/DI DISC/BS N/A Quarter-Turn
NLG820X N/A 039923255778 N/A 24 N/A Gear Operator N/A LD21105 24 200PSI/BUNA/DI DISC W/GO N/A
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