Process Control Parts & Accessories

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-31 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, GFRPP valve guide, FKM valve seat, CE valve balls, PTFE valve gasket, FKM oring, hex wrench (head bolts not included), w/back press valve.

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-31 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, GFRPP valve guide, FKM valve seat, CE valve balls, PTFE valve gasket, FKM oring, hex wrench (head bolts not included)

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-31 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, GFRPP valve guide, PCTFE valve seat, CE valve balls, PTFE valve gasket, AFLAS oring, hex wrench (head bolts not included).

Walchem E-Class Metering Pump Repair Kit for EWN-C31 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, GFRPP valve guide, PCTFE valve seat, SS valve balls, PTFE valve gasket, hex wrench (head bolts not included), w/back press valve.

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-31 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, PVDF valve guide, PCTFE valve seat, CE valve balls, PTFE valve gasket, PTFE gasket adapter/housing oring, hex wrench (head bolts not incld)

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-21 pump, contains: PTFE/EPDM diaphragm, PVC retainer, PVC valve guide, EPDM valve seat, PTFE valve balls, PTFE valve gasket, EPDM oring, hex wrench (head bolts not included)

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-21 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, PVC valve guide, EPDM valve seat, CE valve balls, PTFE valve gasket, EPDM oring, hex wrench (head bolts not included)

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-21 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, PVC valve guide, EPDM valve seat, CE valve balls, PTFE valve gasket, EPDM oring, w/‘Y’ style Auto Degassing vlv blw MAAV