Ductile Iron Pneumatic Butterfly Valve, A536, 36 IN, CL150

We are a leading manufacturer of pneumatic butterfly valves in China, crafted from high-quality ductile iron (ASTM A536 65-45-12) for enhanced durability. Featuring an ASTM A351 Grade CF8M disc and EPDM seat, these valves are designed to provide reliable performance in demanding applications. Available in 36-inch (DN900) size and Class 150 LB pressure rating, with RF ends for secure connections, our valves offer superior sealing and control. Ideal for industrial systems requiring robust flow regulation, these pneumatic butterfly valves deliver long-lasting, efficient operation.