The Freudenberg-NOK DN040/1.5" DIN11851 EPDM O-Rings are specifically designed for food and beverage applications, providing excellent resistance to water and steam. Made from high-grade Ethylene Propylene Diene Monomer (EPDM), these O-Rings ensure a secure seal in various environments. With a size of DN040 and a compatibility with DIN11851 fittings, they are ideal for sanitary connections. Their robust construction meets stringent industry standards, making them suitable for use in food processing, pharmaceutical, and other critical applications.