Description
The Reliable Model L399 OS&Y Gate valves are UL Listed and FM Approved resilient seated indicating control valves for fire protection systems. Reliable OS&Y Valves valves have AWWA C 606 grooved end connections or ANSI Class 125 / Class 150 compatible flange end connections. They are available in 2” (50mm), 2-1/2” (65mm), 3” (80mm), 4” (100mm), 6” (150mm), 8” (200mm), 10” (250mm), and 12” (300mm) nominal sizes. The valves are listed for 300 psi (20.7 bar) working pressure. Verify that appropriate end connections and fittings are used for the system pressure prior to installation.