Process Control Parts & Accessories

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

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

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-21 auto degassing vlv pump, contains: PTFE/EPDM dphrgm, PPS/GF retnr PVC vlv guide FKM vlv seat, CE vlv balls, PTFE vlv gskt, FKM oring, w/‘Y’ style Auto Degassing vlv belw man 1st gen air...

Walchem E-Class Metering Pump Repair Kit for EWN/EK/EJ/EZ-21 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, PVDF valve guide, FKM valve seat, CE valve balls, PTFE valve gasket, FKMA 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, PVDF 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/EK-21 pump, contains: PTFE/EPDM diaphragm, PPS/GF retainer, SS valve guide, HC valve seat, HC valve balls, PTFE valve gasket, PTFE oring, hex wrench (head bolts not included), 1/4 FPT tubing.