Mechanical seals and sealing devices for all industries

Injectable packing, known as Zero Leakage System, allow to refill the stuffing box without dismantling the valve or pump, and are the World’s only products of this kind to be manufactured with 90% virgin fibers only. Other similar products are made with the leftovers of used fibers. The saving in terms of leakage, manhours and machine downtime makes ZLS the ideal sealing device for continuous operations.