continuous molding technology

Historically, technology to produce large diameter molded O-Rings has been limited by press and molding capabilities. One of Gallagher’s premier vendors, Parker Hannifin, has created a proprietary continuous molding technology which ensures the strength and reliability of large diameter FKM, HNBR, NBR and EPDM O-Ring seals. Parker’s solution eliminates the sealing performance problems sometimes found with common spliced rings and serpentine molding methods.