The heat shield SHOULD stop the sight glass boil. It drops the fitting temp by nearly 100F. I personally do not get boiling in my sight glass in the BK at all. The fitting stays at about 205F.
Sightglass, Refractometer, Ball Valve, Weldless bulkhead, Thermometer, Decals, Stainless Steel Fittings, Compression Fittings, Camlock Quick Disconnects, Scale, RIMS tube, Plate Chiller, Chugger Pump, Super Clear Silicone Tubing, and more!New Stuff?