| Model | Description | Industries | Price (£) | Image | |
|---|---|---|---|---|---|
| 990.10 | Standard diaphragm seal with threaded connection | Chemical & Petrochemical | 100 |  | More Info |
| 990.31 | Plastic design | Chemical & Petrochemical | 120 |  | More Info |
| 990.34 | Welded design | Oil & Gas | 140 |  | More Info |
| 990.36 | Flush diaphragm | Oil & Gas | 250 |  | More Info |
| 990.38 | Welded design, economic version | Pharmaceutical | 300 |  | More Info |
| 990.40 | Large volume diaphragm | Pharmaceutical | 200 |  | More Info |