Profile: Garlock Sealing Technologies, an ISO-9001 certified company manufactures industrial sealing products. We provide a better way to seal piston rods in industrial steam engines. We focus on the manufacture of gasketing, compression packing, mechanical seals, Klozure® oil seals and bearing isolators, expansion joint and hydraulic components. Our lantern ring is a ring added to a packing set to assist in the introduction of a flush fluid to the stuffing box. High density, non-porous PTFE continuous fiber resists chemical attack and prevents leakage through the braid. It is ideal for valves and pumps in the chemical and food processing industries.