Allegheny Bradford Group of Companies

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abc logo

"With You Every Step of the Way!"

World leading fabricator of ultra pure processing equipment.

top line logo

"Always Giving You Top Of The Line Service And Quality!"

Stainless Steel, Process Flow Equipment for the Sanitary Process Industries

ast logo

"Perfecting Your Stainless!"

Specializing in state of the art electropolishing and mechanical polishing services.

ABC-Actini logo

"Experts in Biowaste Decontamination Systems"




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Process Expo 2015 - Allegheny Bradford Corporation
Date: September 15 - 18, 2015
Process Expo 2015 - Top Line
Date: September 15 - 18, 2015
ISPE Boston Product Show - AST
Date: October 7, 2015
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Register today for a free exhibit pass compliments of Top Line
Monday, August 24, 2015
Chicago will be at the heart of the global food and beverage industry as it plays host to three of the Western Hemisphere's most prominent food and More>>
Top Line Announces "New" Ball Check Valve
Thursday, July 30, 2015

Top Line announces "NEW" TOP-FLO® Ball Check Valve 

TOP-FLO® sanitary ball check valves are used to prevent the backflow of fluid in sanitary systems and to minimize pressure drop across the valve.  The vertical installation orientation of TOP-FLO® ball check valves utilizes the fluid head pressure behind the ball when there is zero flow and the valve is in the closed position to ensure positive shut off across the elastomer seat.


  • 3-A Certified
  • Replaceable elastomer seat due to 2-piece design
  • Suitable for both process and CIP fluids
  • Wetted construction in 316L material
  • Standard size seat & body clamp


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