In 1906, Everlasting Valve Company was formed by Patterson Allen Engineering, Paterson, New Jersey to manufacture and market steam boiler blow down valves.
Manufacturer of high quality valves for Process service; Pneumatic Conveying; Diverting of abrasive, erosive media and Boiler Blow Down. If you are repairing or replacing the installed valve more than once a year, this is the valve for your application.
Rotating Disc Valves include hard metal sealing surfaces for handling abrasive, erosive slurries and dry powdered media. Open body allows free flowing media and fines to be displaced by moving parts, therefore no packing or jamming.