Butterfly Valve With Tamper Switch, Normally Closed, Grooved - Available In Multiple Sizes
Kennedy Grooved Butterfly Valve With Tamper Tamper Switch, Normally Open - Available In Multiple Sizes
NIBCO Butterfly Valve – 300 lb. WWP UL/FM - Fox Valley Fire & Safety
Butterfly Valve
Rapidrop British Manufacturer & Supplier of Fire Sprinklers & Fire Suppression Equipment
Guide to Butterfly Valves for Fire Protection
Butterfly Valve with Tamper Switch Grooved 4 in.
Indicated Butterfly Valve | Duyar Valve
Best Price for 16mm Drip Irrigation Pipe - PVC Butterfly Valve – GreenPlains
Model REL300GT & REL300GTC Butterfly Valve Grooved Tapped Body | Reliable Sprinkler
Fire Protection Butterfly Valves
4 Inch DN100 FM UL Approved 300 Psi Grooved Butterfly Valve with Signal Gearbox Used in Fire Sprinkler System - China Wafer Butterfly Valve and Fire Fighting Valve
Fire Protection Wafer Butterfly Valve
Fire Protection Butterfly Valve Groove 6" 300# UL,FM - ARGCO.COM
4′′ DN100 FM UL Approved 300 Psi Grooved Butterfly Valve with Signal Gearbox Used in Fire Sprinkler System - China Wafer Butterfly Valve and Fire Fighting Valve
TrimFit Bronze Butterfly Valve - (FNPT) UL/cULus/FM 2-1/2 in.