ITT PfuZion upgrade for installed Bio-Tek valves.
PfuZion is an EnviZion-technology bonnet and diaphragm upgrade for installed ITT Pure-Flo Bio-Tek fractional valve bodies. A one-time stud conversion changes the existing body to a quick-connect topworks system with thermal compensation, avoiding routine fastener retorque after thermal cycling.
What ITT PfuZion upgrade for installed Bio-Tek valves is—and where it fits.
PfuZion is an EnviZion-technology bonnet and diaphragm upgrade for installed ITT Pure-Flo Bio-Tek fractional valve bodies. A one-time stud conversion changes the existing body to a quick-connect topworks system with thermal compensation, avoiding routine fastener retorque after thermal cycling.
Selection guideWhere it fits
Use PfuZion when the existing Bio-Tek body can remain in service but the plant wants faster diaphragm changes and updated topworks. Confirm that the installed body is an eligible Bio-Tek size and review the exact manual or pneumatic conversion kit before ordering.
RelatedEnviZion valve
Core valve support page.
RelatedBioViZion valve
Related bioprocess family page.
What to verify before selecting.
The right diaphragm valve is not just a size and connection. Body geometry, drainability, actuation, sensing, diaphragm material, and documentation all matter.
| Selection point | Why it matters | Triplex note |
|---|---|---|
| Body geometry | Drainability, deadleg control, and access change by body style. | Start with process path and cleaning requirement. |
| Diaphragm and wetted materials | Chemistry, temperature, and cycle life drive material selection. | Use compatibility review before final selection. |
| Actuation and feedback | Manual, pneumatic, and sensing choices affect automation and maintenance. | Match plant controls and validation expectations. |
Documents and tools for the ITT valve discussion.
Related ITT valve pages.
Need help specifying ITT diaphragm valves?
Send the product, process conditions, cleaning/sterilization method, valve size, end connections, actuation preference, and documentation needs. Triplex will help narrow the correct path.
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