Wilden Diaphragm used in 1" Pumps, PTFE
DIAPHRAGM, PRIMARY, FULL FLOW
Genuine Wilden Spare Part, PTFE. Diaphragm used in 1" Clamped/Bolted Metal/Plastic Pumps. Note: Maximum Temperature for Primary Diaphragms Dependent on Material of Backup Diaphragm or O-ring.