OS&Y GATE VALVES
LIFECO’s OS&Y (Outside Screw and Yoke) fire gate valve is a specific type of valve used in fire protection systems to control the flow of water. The key feature of a LIFECO OS&Y fire gate valve is its ability to be quickly and visibly operated during emergency situations, such as fires. Firefighters and other personnel can easily determine whether the valve is open or closed, which is crucial for controlling the flow of water or fire-retardant materials in fire protection systems. This design enhances safety and ensures the valve’s reliability in critical situations. FIRE VALVES ∙ Complies with AWWA C515 Standard ∙ NPT plug on body ∙ Flanges to ANSI B16. 42 Class150 ∙ -10°C to120°C Working temperature ∙ Ductile Iron Body ∙ Sizes: 2”- 12” UL Listed & FM Approved- 300 PSI 14”, 16”, 18” UL Listed- 250 PSI 20” & 24” UL Listed- 200 PSI Ul listed & FM approved 2»,2.5»,3»,4»,6»,8»,10»,12»
Technical Specifications
| Product Type | OS&Y Gate Valve |
|---|---|
| Valve Type | Fire Gate Valve |
| Manufacturer | LIFECO |
| Model No. | 3299-300 / 3199-250 / 3199-200 |
| Application | Fire Protection Systems |
| Standard | AWWA C515 |
| Connection Type | Flanged |
| Flange Standard | ANSI B16.42 Class 150 |
| Body Material | Ductile Iron |
| Pressure Rating | 300 PSI / 250 PSI / 200 PSI |
| Size Range | 2" – 24" |
| UL Listed | Yes |
| FM Approved | Yes |
| Material | Ductile Iron |
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