191215 Walchem Modem Card

Solenoid Valves These valves open when the coil is energized, and close when de-energized. When the coil is energized, the pilot valve opens, relieving the pressure above the piston, which is lifted...

Connector assembly, Cu-Ni

Power Supply - I/O Board, WA500

Chlorine Dioxide, 200 ppm, 20 ft. cable, no mounting hardware

Core Interface Board

Electrolyte, 100 mL, 2/20/200 ppm Free Chlorine/Bromine