The WALRing® nut with metric thread is a high‑performance solution designed for secure and reliable connections in hydraulic systems, featuring an integrated locking ring and a durable Viton seal for Eaton Walterscheid™ DIN 2353 couplings, type M. Available in both L (light series) and S (heavy series), it ensures optimal adaptability to diverse application requirements, from standard installations to demanding high‑pressure environments. Manufactured from robust carbon steel and enhanced with the advanced Guardian Seal™ coating, it delivers outstanding resistance to corrosion and wear, significantly extending service life even under harsh operating conditions. This innovative design not only guarantees leak‑free performance but also simplifies assembly, reducing downtime and maintenance costs. By combining precision engineering with premium materials, the WALRing® nut provides a dependable, long‑lasting connection that enhances system efficiency and reliability, making it the ideal choice for industries where safety, durability, and performance are critical.