Description

ULIFM Flanged Fire Protection OS&Y Gate Valve Description
Expertly engineered gate valve designed specifically for fire protection system applications. Constructed trom durable brass
with LIL/FM approved flanged end connections for secure installation in wet, dry, or preaction sprinkler systems, standpipe
networks, and water spray configurations.
Features an Outside Screw and Yoke (OS&Y) design with a rising stem to allow full pipe bore during operation, resulting in
high flow capacity when open- The OS&Y gate ensures bubbletight shutoff when closed to prevent water leakage.
Ideal gate valve for commercial, industrial, and institutional fire protection. Fully customized orientations, dimensions, trim
materials like bronze or stainless steel, and accessories available.
Rigorously tested and certified to meet strict performance standards- The brass body, flanged ends, and rugged OS&Y design
are purpose-built to provide reliable operation in demanding fire protection environments for years.
Contact us tor expert specification and application assistance for your next wet/dry system, preaction sprinkler, or standpipe
firewall network project requiring a top-quality, LJUFM approved flanged OS&Y gate valve.