Engineered for compatibility with neutral media

this sight glass provides a single

Easy Installation: Compact footprint and clear scale setting allow for rapid commissioning and maintenance in tight mechanical rooms

making it a critical component for Reznor unit heater maintenance and ensuring system integrity

ASCO 8221G11-24V Solenoid Valve 30067439-890 Engineered for compatibility with neutralThe ASCO 8221G11 24V Solenoid Valve is a high performance 2 way normally closed valve engineered for precision fluid control in commercial and industrial HVACR systems. Featuring a robust brass body and reliable NBR seals, this pilot operated solenoid valve is specifically designed for water service applications requiring a slow closing solenoid valve mechanism to mitigate damaging water hammer effects. With a 1 1 2" NPT connection and a high flow