3/4” (DN 20) PTFE backed EPDM Diaphragm Equivalent to OEM P/N 42177 or 48072 1/2” (DN 15) PTFE backed EPDM Diaphragm 1” (DN 25) PTFE backed EPDM Diaphragm MIX Sizes 3/4" Temp. range -34°C to 176°C Connections Threaded Pin Material PTFE (TFM) backed EPDM Diaphragm (2-piece) Traceability Full batch traceable according to EN10204 3.1b, and ISO 10993-1 Certificates USP Class VI, 3.1, FDA Back to: Diaphragm Direct ITT Style Ask a question about this product Downloads Datasheet DD07-ITFM (Equivalent to OEM P/N: 42177 or 48072)English - 356 kB - rev. 08/21/14