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PTFE                                                 EPDM

执行标准�Q?/span>ISO/DIN                      执行标准�Q?/span>ISO/DIN
工作温度�Q?/span>-20�?/span>~150�?/span>              工作温度�Q?/span>-20�?/span>~130�?/span>
工作压力�Q?/span>Max 0.6MPa                工作压力�Q?/span>Max 0.6MPa
设计寿命�Q?/span>>200,000��?/span>/25�?/span>        设计寿命�Q?/span>>300,000��?/span>/25�?/span>
隔膜材料�Q�新�?/span> �Ҏ(gu��)�?/span>PTFE         隔膜材料�Q�新�?/span>EPDM
隔膜规格�Q?/span>DN15-DN100               隔膜规格�Q?/span>DN8-DN100