The ORIFICE PLATES for 1/2 and 3/4 inch NPT union, restrict flow near the boiler sensor to prevent steam flashing during a sample. FOR 1/2 INCH UNIONS 1/16 inch Part no. 1166355 ¼ inch Part no...
Model 3175 Boiler and Cooling Tower Water Treatment Controller
Overview
Accurately controls boiler and cooling tower conductivity. A standard secondary input may be used to control ORP or pH.
Easy...
This Replacement Plumbing Assembly Is Designed For 3/4 Inch Solvent Weld Connections. Used With Lakewood Instruments Cooling Tower Conductivity Sensors.