Arita UL/FM Fire Protection OS&Y Gate Valve 300PSI Flange Groove RGA33 Series
Fire Protection OS&Y Gate Valve D.I. Body Flanged 6" w/ two NBG kits, Tamper Switch - ARGCO.COM
Lockout Tagout Standard Ball Valve Lockout - 1/4" to 1" | TRADESAFE
Cast Steel 150 lb Gate Valve with CR13/HF Trim, OS&Y, Bolted Bonnet - Product Detail | WO Supply Catalog
OS&Y, Check, and Butterfly Valves | Reliable Sprinkler
Amazon.com: Válvula de compuerta de hierro fundido de la serie Apollo 611F, clase 125, tornillo exterior y yugo, 8" con brida : Industrial y Científico
OS&Y Flanged Gate Valve. 175 PSI. UL/FM. NIBCO | Fire Supply House