Rotary unions with rugged construction - suitable for high-pressure application. A pair of deep-grove ball bearings maintain the rotor in perfect alignment.

Specially designed bearing isolator deflects water splash from entering the bearings in case of seal failure.

A pair of seal faces with single coil spring ensures leak free performance. Seal faces are of Carbon graphite, Silicon carbide, or Tungsten carbide. Viton rubber O-Rings are used for secondary sealing.

Both housing and rotor are made of stainless steel.