... for various applications. 2. High quality and competitive price. 1. Diaphragms can be manufactured in a wide range of elastomers including ... , SBR, EPDM, Silicone, EBR, Neoprene, Viton, etc.2. Applications for diaphragms include pressure switches, flow regulators, pumps, fluid control valves, etc ... .7. On time delivery and excellent after sales service. Rubber Diaphragms