Honeywell Combination Protectorelay Hydronic Heating Control R8182D1079

Universal design serves the widest variety of large pipe applications, including heating and hydronic systems, air conditioning, refrigeration and process work. Includes 4 stainless steel Paddles: 1", 2", 3", 6".

Aquastat Breaks On Rise 100-240F. 5-30F Adj. Dif 3" Insulation Less Well

Aqua Relay For Mv/24V-No Vent Damper Made in the USA .

SPDT Strap Aquastat / 65-200F / 5-30F Differential

For general purpose applications where high sensitivity is required and moderate or low flow rates are encountered such as air conditioning, heating and hydronic systems, water, fuel oil, some viscous liquids and oils in process work. In-line configuration eliminates need for a pipe tee. High flow capacity. 1/2" NPT. Single pole, double throw snap switch. Switch compartment is completely sealed to protect it from the liquid. Sensitivity adjusting screw makes flow adjustment easy. Optional features - BSPT threads - Gold plated contacts. Minimum temperature (fluid or ambient) 32°F ...