Unlined and lined
Unlined and Lined
Diaphragm valve · Size DN15 - DN150. Review this configuration's dimensions, materials and operation options on the product page.
- Lining
- Unlined / lined
- End connection
- Flanged
View specifications
Industrial Valves / Product Family
Diaphragm Valves
AMCO's unlined and lined diaphragm valves for process-fluid isolation, with unlined, natural rubber lined and ebonite lined options.
Product family overview
Choose by lining for the process fluid.
- Unlined / lined
- Flanged
- Currently listed on AMCO
- 1 configuration
- Currently listed on AMCO
- Lining
- Unlined / lined
- Lining
- End connection
- Flanged
- End connection
Browse by specification
Diaphragm valve range
Every configuration below links to its own product page with full specifications, materials and dimension tables. Filter by lining, end connection.
Showing 1 of 1 configuration
Engineering selection support
How to choose the right configuration
Use these distinctions to narrow your shortlist, then confirm the final specification with AMCO's engineering team.
Lining selection
The lining is chosen for compatibility with the process fluid.
- Unlined: check the body material against the fluid.
- Natural rubber / ebonite lined: confirm the lining against the fluid, concentration and temperature.
Diaphragm and body
The diaphragm is a wetted part and must suit the service too.
- Diaphragm: review the diaphragm material on the product page.
- Connection: confirm flange standard and drilling.
Quick comparison
Compare the available designs
A side-by-side view of the design groups in this range and the options each one covers.
| Design group | Lining | End connection | Product options |
|---|---|---|---|
| Unlined and lined | Unlined / lined | Flanged | 1 variant |
Common buyer questions
Diaphragm valve FAQs
What information should I send to request a diaphragm valve quotation?
Share the valve size, pressure rating, end connection, line media, operating pressure and temperature, preferred materials, mode of operation and quantity. Mention any certification or inspection requirements so AMCO can confirm the right configuration.
Need help specifying a diaphragm valve?
Share your line conditions and required configuration to request a technical quotation.