WH Rotary Union

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The WH ball bearing rotary union is a general-purpose rotary union designed for water service. The WH rotary union features a stainless steel nipple, widely spaced ball bearings, and full flow area though the nipple. All wetted parts are corrosion-resistant stainless steel or brass. The seal package consists of a carbon graphite seal ring and a hard chrome stainless steel surface. The WH is available in sizes from 3/8” to 1.5” and is rated up to 121° C (250° F), 10 bar (150 psig), and 1000 RPM.

WH Rotary Union
 

 

 


Features Benefits
  • Stainless steel nipple
  • Uniform, full flow design
  • Widely-spaced ball bearings
  • Micro-lapped balanced seal
  • Nipple available in threaded or 'Q' quick release
  • Extended operating life, less corrosion
  • Low pressure drop
  • Increased radial support
  • Minimal seal loading, less torque
  • Mounting flexibility
  • Quick delivery, competitive price

 

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