Process Control Parts & Accessories

Walchem WEL Series pH Sensor Cartridge Electrode, 3/4" FPT, 5 VDC, 3 mA, 20' Cable, CPVC, In-Line Mount, Flat Surface, Cartridge Electrode with Pt 1000 ATC/Preamplifier for Water Treatment Controller pH Sensor.

Walchem Metering Pump Head, PVDF, Pump Head for LK Series 45/47 VC/VH/VS Liquid End Metering Pump.

Walchem WEL Series ORP Sensor Cartridge Electrode, 3/4" FPT, 5 VDC, 3 mA, 20' Cable, CPVC, In-Line Mount, Flat Surface, Cartridge Electrode with Preamplifier and Tinned Lead for W100/W600/W900 Water Treatment Controller ORP Sensor.

Walchem Water Treatment Controller Flow Switch Assembly, 20' Cable, Flow Switch Assembly for WCTW/WDS600/W600 Water Treatment Controller.

Walchem Metering Pump Head, PVC, Pump Head for LK Series 45/47 VC/VH/VS Liquid End Metering Pump.

Walchem Metering Pump Diaphragm, Polytetrafluoroethylene and EPDM, Diaphragm for LK Series 45/47/55/57 VC/VH/VS/TC/S6 Liquid End Metering Pump.

Walchem Metering Pump Head, PVDF, Pump Head for LK Series 55/57 TC Liquid End Metering Pump.

Walchem W600 Series Water Treatment Disinfection Sensor Controller Flow Switch Manifold, 3/4" FPT, 0 to 150 PSI/0 to 50 PSI, Panel Mount, Glass Fiber Reinforced Polypropylene/PVC/Fluoroelastomer/Isoplast, Single, Flow Switch Manifold for W600 Water...