JIS 5K/10K Lug Type Butterfly Valve, DN550 (22 Inch), Worm Gear

Lug butterfly valve is designed to JIS 5K/10K standards, featuring a ductile iron (DI) body and a corrosion-resistant C95400 aluminum bronze disc. The worm gear operation ensures smooth, self-locking control for DN550 (22-inch) pipelines. With its lug-type ends, it allows dead-end service and easy maintenance. Specifically engineered for marine environments, the C95400 disc provides excellent resistance against seawater corrosion, while the robust DI body offers reliable strength. Ideal for shipboard systems such as ballast, cooling, and firefighting lines, this valve delivers durable, leak-tight performance in demanding offshore and vessel applications.