Profile: Omega Seals specializes in providing mechanical seals and systems. Our product-range includes Mono-Flow, Dual-Flow and Multi-Passage Rotary Unions for Air, Water, Steam, Hot-Oil, Hydraulic Oils, Machine-Tool Coolants, Vacuum and other Media. Mono-flow & Dual-flow Rotary Unions are rigid rotary unions which is supported on a pair of deep-grove ball bearings. All Stainless steel construction. Rotor, housing and internals all in Stainless steel. Our rotary unions are used in all industries including ? Steel Plastic, Rubber, Engineering, Food & Pharma, Paper, Printing & packaging industries.