PFA Lined Diaphragm Valve DN 25
| Name | Membron9 |
| Design Norm | DIN/ISO | ANSI |
| Flange Dimensions | DIN 2501 (PN 16) | ASME B16.10 (Class 150-RF LP) |
| Flange Dimensions | DIN 2501 (PN 16) | ASME B16.10 (Class 150-RF LP) |
| Face-Face-Dimensions | PN (EN 558-1), Series 1 | ANSI-B-16.5 |
| Pressure Range | Depending on Size (see P-T Diagram below) |
| Certificates | EU Pressure Equipment Directive 2014/68/EU |
Product Specs
Dimensional Measurements
No ANSI measurement entries available. Please assign your ANSI measurements via the appropriate metafield.
Materials Table & File
| Pos. | Item | Material |
|---|---|---|
| 1 | Lined Body | WCB, CF8 - PFA Lined |
| 2 | Bonnet | WCB, CF8 |
| 3 | Spindle | SS316 |
| 4 | Compressor Pin Type | WCB, CF8 |
| 5 | Handwheel | CF8 |
| 6 | Opening Indicator Sleeve | HDPE |
| 7 | Diaphragm (pin Type) | PTFE Backed with EPDM |
| 8 | Compression Spring | Stainless Steel |
| 9 | Dowell Pin Spring | Steel |
| 10 | Stud | Stainless Steel |
| 11 | Nut | Stainless Steel |
| 12 | Plain Washer | Stainless Steel |
P‑T Diagram
P-T Diagram for the Diphragm Valve
Documentation (Optional):
- Manufacturer Standard: German-language PDF
- Certificate of Casting (DIN 10204-3.1): € 62.00 per valve type and nominal size, including material test report for the housing
- Leakage Test Certificate: € 44.00 per certificate and valve type/nominal size
Other certifications upon request