Hygienic Diaphragm Valves - BIOPRO Cast Sanitary Stainless Steel Tubing Sanitary TOP-FLO Centrifugal Pump valve fittings TOP-FLO Stainless Steel Canister Actuator Rack and Pinion Actuator Strainer
Top Line Process Equipment Company

Top Line Process Equipment Company


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Custom Specialties:
Custom Specialties

Custom Specialties
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Custom Specialties
 Tech Specs 

TOP LINE’s skilled craftsmen and specialized equipment combine to produce a wide variety of custom fabricated stainless steel process flow components.

All specials are made to customer requirements and are available in a wide variety of sanitary finishes.
⇒ Excellent Quality  ⇒ Superb Workmanship ⇒ Reasonable Lead Times
We specialize in:
  • Custom Sanitary Spool Pieces
  • Dip Tubes
  • Diaphragm Valves
  • Strainers
  • Tubing
  • Special Tees
  • Custom Sanitary Fittings
  • Custom Sanitary Manifolds
  • Machined Parts
  • Special Finishes
  • Custom Sanitary Flange Adapters
  • And Many More
 Our Capabilities Include:
  • Design - AutoCAD
  • Fabrication - Extensive machining services
  • Welding - We use automatic and manual welders 
  • Connection Ends - Weld ends, clamp ends, bevel seat, flanged, NPT.
  • Polishing - We offer many surface finishes. 32Ra - 10Ra. With the option of electropolishing and passivation.
  • Materials Control - 304 SS & 316L SS. Other materials upon request. All materials are inspected. 
  • Quality Control  - We 100% inspect all custom specialties

Who Uses Our Custom Specialties?

  • Food, dairy, beverage, cosmetics, and electronics processing industries
  • Pharmaceutical and biotechnology manufacturers
  • OEM's
  • Mechanical Contractors
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