Austenitic Stainless Steel Butterfly Disc

This premium Stainless Steel Butterfly Valve Disc (available in 1.4408 austenitic, as well as 1.4462 and 1.4469 duplex/super duplex grades) is engineered to meet varying levels of corrosion resistance and pressure demands across diverse industries. Featuring a precision-machined and polished streamlined surface, it effectively minimizes flow resistance, prevents medium buildup, and pairs seamlessly with EPDM, NBR, and PTFE seats. Whether applied in generally corrosive environments like food and pharma (1.4408), high-chlorine marine and petrochemical scenarios (1.4462), or extreme acid and high-pressure conditions (1.4469), this disc series guarantees exceptional structural strength and long-lasting, leak-proof performance.