An ASTM A351 CF3M butterfly valve is a quarter-turn rotary valve cast from ultra-low carbon molybdenum stainless steel (the casting equivalent of wrought stainless steel 316L). The specialized CF3M metallurgy restricts carbon content to a maximum of 0.03%, which effectively eliminates harmful carbide precipitation during welding and prevents intergranular corrosion in severe environments. The valve utilizes a slim, lightweight disc that rotates within the flow stream to provide excellent high-capacity throttling or tight isolation of aggressive fluids. Procurement networks and industrial processing plants can eliminate chemical corrosion and reduce pipeline downtime by importing certified ASTM A351 CF3M butterfly valves directly from leading manufacturers in China via our advanced B2B commercial platform.
