Bürkert 693178 PTFE L08 Replacement Diaphragm is a DN25 (25 mm) PTFE diaphragm replacement part for Bürkert equipment using the 693178 specification. The L08 designation identifies the diaphragm type compatible with this part, providing a direct OEM replacement for worn diaphragms. Manufactured by Bürkert, this replacement diaphragm restores the 693178 configuration in compatible valve assemblies.
