What is a butterfly valve wafer?
A wafer butterfly valve is a compact, lightweight flow control device installed between pipeline flanges. The cast iron wafer butterfly valve from Yaxing features a durable cast iron body, stainless steel disc, and corrosion-resistant coatings such as epoxy or PTFE. With a 90° rotating disc for quick shut-off or throttling, it provides reliable sealing performance with minimal pressure loss. The wafer-style design saves space, allows easy installation, and ensures bidirectional sealing. Commonly used in water treatment, HVAC, and industrial systems, Yaxing wafer butterfly valves meet international standards like ISO, API, and CE for safety and quality assurance.Details