VELCON

METAL COUPLINGS FOR HOSES, AND METAL PIPES FOR USE IN FILTERING SYSTEMS AND METAL FITTINGS THEREFOR

MACHINES FOR RECYCLING, FILTERING AND PURIFYING INDUSTRIAL OILS COMPRISING PUMPS, VALVES, HEATERS, FILTERS AND RELATED COMPONENTS

PRESSURE GAUGES AND PRESSURE SENSING METERS FOR USE WITH MACHINES FOR RECYCLING, FILTERING AND PURIFYING INDUSTRIAL OILS

NON-METAL PIPES FOR USE IN FILTERING SYSEMS AND NON-METAL FITTINGS THEREFOR

CONSULTING AND ENGINEERING SERVICES RENDERED TO OTHERS CONCERNING THE DESIGN AND CONSTRUCTION OF HYDROCARBON FILTRATION SYSTEMS