Rotary Joint Cartridges

Duff-Norton 5000 Series Rotary Union cartridges have corrosion-resistant, 300 Grade stainless steel construction ideal for water, steam, hot oil & air. They are integrated with two precision bearings to keep the seal faces perfectly aligned for optimal operation & extending operation life. These cartridges feature three seal designs - carbon graphite against a ceramic coated steel seal, carbon graphite seal against a tungsten carbide face ring and tungsten carbide face ring against a siliconised graphite seal ring. Choose from a wide variety of these Rotary Union cartridges, available in mono flow & dual flow configurations on Raptor Supplies.

Duff-Norton 9000 Series Rotary Union cartridges feature cast iron housing, steel shafts and stainless steel seal faces. They are ideal for water, steam & hot oil at temperatures up to 375 deg F and pressures up to 250 psi. 9000 Series Rotary Unions come equipped with a bellow sealing system providing longer wear life & resisting debris build-up to reduce clogging. Flange mounted units are also available, along with dual bearings to facilitate superior alignment. Choose from a wide variety of Rotary Unions in mono & dual flow configurations on Raptor Supplies.