Zurn 4 in. 48 OS&Y Stainless Steel Gate Valve with Flanged End Connections

The 4 in. 48OS&Y Gate Valve with flanged end connections is used to provide a visual indication of whether a valve is in the open or closed position, and is utilized on fire sprinkler system applications. Features of this resilient wedge gate valve include stainless steel internals and stem, and outside stem and yoke. The 48OS&Y has a maximum working water pressure of 250 psi, maximum working water temperature of 140°F, and hydrostatic test pressure of 500 psi.Easy indication of valve open or closed position for reduced inspection timeFor standalone use or on backflow preventersStainless steel internals and stem resist corrosionLow-lead law compliantAWWA compliant C515, C-550UL ListedC-UL ListedFM approvedCertified to NSF/ANSI 372 by IAPMO RCalifornia residentssee Prop 65 WARNINGS