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 stainless steel 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

NLGL50Y N/A 039923781154 N/A 30 N/A Bare Stem / Bare Shaft N/A LD11220 30 DI BODY,BUNA,SS DISC,BARE STM N/A Quarter-Turn
NLGL50Z N/A 039923781161 N/A 36 N/A Bare Stem / Bare Shaft N/A LD11220 36 DI BODY,BUNA,SS DISC,BARE STM N/A Quarter-Turn
NLGL55Y N/A 039923718129 N/A 30 N/A Gear Operator N/A LD11225 30 DI BODY, BUNA, SS DISC N/A Quarter-Turn
NLGL55Z N/A 039923718136 N/A 36 N/A Gear Operator N/A LD11225 36 DI BODY, BUNA, SS DISC N/A Quarter-Turn
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