LIFECO 3299-300 Series OS&Y. 4″ Gate Valve

The LIFECO 3299-300 Series OS&Y 4″ Gate Valve is designed for dependable performance in demanding fire protection and industrial environments. Featuring an Outside Screw and Yoke (OS&Y) mechanism, it provides a clear visual indication of the valve’s open or closed position, ensuring precise operation and safety. The valve’s ductile iron body delivers superior strength and durability, while the fusion-bonded epoxy coating offers excellent resistance to corrosion, extending its service life even under harsh conditions. Its resilient wedge ensures a tight seal, preventing leakage and maintaining consistent pressure across the system. This valve is widely used in sprinkler systems, hydrant networks, water supply systems, and industrial pipelines. Certified by UL and FM, the LIFECO OS&Y Gate Valve meets international standards for safety and quality. Compared to standard gate valves, it offers smoother operation, longer lifespan, and simplified maintenance, making it a cost-effective solution for professionals who prioritize reliability and system integrity.