Watts 0382571 Valve 321702-401 Buildup can act as an

Buildup can act as an insulator or cause "bridging" between probes

Does it need to match exactly

the limit switch has failed and must be replaced

ensuring a secure and straightforward electrical interface

Watts 0382571 Valve 321702-401 Buildup can act as anThe Watts 0382571 (Series 174A) is a heavy duty boiler pressure relief valve designed for high capacity hot water heating and domestic supply systems. This 1 inch NPT valve is factory set at 35 PSI with a massive discharge capacity of 1,450,000 BTU hr, making it a standard choice for protecting commercial and large residential boilers against over pressure conditions. Built with a rugged bronze body construction, the valve features a non metallic disc