Van bướm cao su lưu hóa Asme B16.47 B Series

The ASME B16.47 B series vulcanized rubber seated butterfly valve is ideal for large-diameter pipeline applications in industries such as water treatment, HVAC, and industrial fluid control. Designed to meet the dimensional standards of ASME B16.47 B, it ensures compatibility with standard flanges in high-volume flow systems. The vulcanized rubber seat, which is permanently bonded to the valve body, provides excellent sealing performance and durability under varying pressures and temperatures. This eliminates seat displacement or leakage over time, even with frequent operation. The valve allows for bi-directional flow control and is easy to install, operate, and maintain, making it well-suited for critical isolation or throttling functions in systems up to 48 inches or more. Its robust sealing and corrosion resistance make it a dependable choice for cost-effective, leak-tight service in demanding environments.