GD-6865-4N/8N - Butterfly Valve - Ductile Iron, Fire Protection, 350 PSI

The NIBCO® ductile iron butterfly control valve is designed for high-pressure automatic sprinkler systems, providing reliable performance under demanding conditions. Its EPDM seat disc ensures a bubble-tight shutoff at rated pressure, while the internal splined stem/disc drive design eliminates the need for pins or bolts, preventing leaks and turbulence. With an extended neck allowing insulation up to 2 inches, this valve is ideal for commercial, mechanical, and fire protection systems. Backed by a 5-year, 125% limited warranty, NIBCO® butterfly valves deliver versatile, cost-effective solutions for a wide range of applications.