GRAPH-LOCK®

Garlock GRAPH-LOCK® Style 3125 is a high-performance flexible graphite gasket material designed for demanding industrial applications. Manufactured from 98% pure exfoliated graphite flake, it offers exceptional resistance to heat, pressure, and aggressive chemicals. Available in foil-inserted (3125SS) and tanged stainless steel formats (3125TC), it delivers reliable sealing under thermal cycling and bolt load variation. Certified fire-safe (API 607) and ABS approved, Style 3125 is ideal for use in power generation, mining, chemical processing, and steam systems.