Walchem
Product Type: Repair Kits
Walchem E-Class Metering Pump Repair Kit for EWN-B09 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, PVC valve guide, FKM valve seat, CE valve balls, PTFE valve gskt, FKM oring, hex wrench (no head bolts), high compression model, w/auto degassing...