EPDM-backed PTFE-faced diaphragm for sample-pump fluid contact — hydrocarbon-resistant.
| Component | OWS Sample-Pump Diaphragm EPDM/PTFE |
| Material | EPDM/PTFE composite diaphragm |
| Operating range | MEPC.107(49) + USCG 33 CFR 162.050 oil-content service |
| Mechanical | PTFE face per ASTM D4894 + EPDM backing per ISO 1629 |
| Delivery | with EN 10204 3.1 material certificate where applicable |
| Material | EPDM/PTFE composite diaphragm |
| MOQ | 1 ea |
Form-fit envelope for RWO OWS / DESMI OWS / Alfa Laval Pureballast + Pureslag / Victor Marine 5 ppm BMR + Hyundai EH-OS oily-water separators.