Diaphragms are small parts with large process consequences.
The diaphragm is the wetted barrier in a diaphragm valve. Chemistry, temperature, pressure, sterilization, cycling, and documentation requirements determine what should be reviewed before selection.
Build the valve conversation around the process risk.
Triplex helps match ITT valve bodies, bonnets, actuators, diaphragms, instrumentation, and documentation expectations to the real process: product, cleaning chemistry, sterilization, pressure/temperature, access, validation, and maintenance.
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.
Talk to Triplex



