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Butterfly Valves

B5 SERIES

• WAFER STYLE / LUG STYLE
200 WOG 2" - 12"
150 WOG 14" - 24"
10 Position Lever Handle 2" - 12"
Gear Operator 2" - 24"
Two-Stage Worm Gear Operator 16" - 24"
One-Piece Valve Stem
Teflon Graphite Stem Bushings
Ductile Iron Nickel Plated Disc Standard
Optional Aluminum-Bronze or 316 Stainless Steel Disc
Seat is Available in Buna-N or EPDM (on Special Order Only)
Extension Stem Kits Available for Underground Installation 24" -72"

Sizes 2" - 24"


B6 SERIES

• WAFER STYLE / LUG STYLE
Cast Iron Body
200 WOG 2" - 12"
One-Piece Valve Stem
Teflon Stem Bushings
Ductile Iron Nickel Plated Disc

Sizes: 10 Position Lever Handle 2" - 12"
Sizes: Gear Operator 2" - 12"

Spec Sheet    

B4 SERIES

• WAFER STYLE
200 WOG
10 Position Lever Handle or Gear Operator
One-Piece S.S. 420 Stem & Three Stem Bushing Design Provides Dependable Long Lasting Operation
Porcelain Enamel Coated Ductile Iron Disc Offers Very Low Seating Torques and is Corrosion & Abrasion Resistant
Molded-In EPDM Standard Liner
EPDM Molded-In Liner Eliminates Any Leakage Between Body & Liner
Extension Stem Kits Available for Underground Installation 24" -72"
Sizes 2" - 12"


B1-RLO

• WAFER STYLE
200 WOG
10 Position Lever Handle
410 Stainless Steel Stem
EPDM Liner & Seat
Polypropylene Disc
Sizes 2" - 6"


B1-RWG

• WAFER STYLE
200 WOG
Gear Operator
410 Stainless Steel Stem
EPDM Liner & Seat
Polypropylene Disc
Sizes 8" - 12"


Fire Protection Butterfly Valves

• VBFG •Butterfly Valve with Tamper Switch -Grooved Ends, UL/FM
Sizes: 2½", 3", 4", 6" & 8"
•VBFW •Butterfly Valve with Tamper Switch -Wafer Style, UL/FM
Sizes: 2½", 3", 4", 6" & 8"
•VBBT •Bronze Butterfly Valve with Tamper Switch -Threaded Ends, UL/FM
Sizes:1", 1¼", 1½", 2" & 2½"
•VBBG •Bronze Butterfly Valve with Tamper Switch -Grooved Ends, UL/FM
Sizes: 2" & 2½"
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E-mail: nni_inc@hotmail.com
Phone: 305-687-3330
Toll Free: 1-877-NNI-FIRE (1-877-664-3473)
Fax: 305-687-3360
Copyright © 2001 NNI INC. All rights reserved.