Wilden Diaphragm used in 3" Pumps, Hytrel®
DIAPHRAGM, PRIMARY EZ SANIFLEX
Genuine Wilden Spare Part, Hytrel®. Diaphragm used in 3" Clamped/Bolted Metal/Plastic Pumps. Note: Maximum Temperature for Primary Diaphragms Dependent on Material of Backup Diaphragm or O-ring.