Butterfly Valve Seal

Butterfly valve seals are mostly used for butterfly valves in the process industry. They prevent leakages at the pipe seal, the flange and the actuator. Freudenberg Sealing Technologies offers customer-specific types as well as special types with surface treatment for low friction. Dead-space-free variants are also available in order to comply with the Hygienic Design Standards. Butterfly valve seals offer some advantages: they are easy to assemble and hihgly media and temperature resistant. For example they are available in different EPDM, VMQ or FKM-materials.