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Bonnet Assemblies For Diaphragm Valves (#9, #10, #60, #12, #15, #18A)

Diaphragm Valve Manual Bonnet Selection

  • Sanitary internals
  • FDA FKM O-ring sealed hand wheel and stem
  • Non-galling internal stem assembly
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I have been working with Top Line for about 7 years. My company for many years more. Their personnel, service, pricing, and product quality is excellent. They have very helpful and knowledgeable engineering that always helps us in more complicated scenarios. You can’t ask for more from a supplier. They are responsible for my company winning many projects. I would recommend then to anyone in the industry.

George Palov – Haleson
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