Watts 0555175 Valve 318423-701 Key Benefits: Consistent Airflow: The

Key Benefits: Consistent Airflow: The constant torque motor design automatically adjusts to static pressure changes

This high-integrity furnace limit switch acts as a safety or operational control

this control is the industry standard for maintaining optimal lubrication

This specific unit is the manufacturer-designated S1-024-34672-000 replacement

ensuring ANSI Z21

Watts 0555175 Valve 318423-701 Key Benefits: Consistent Airflow: TheThe Watts 0555175 is a 1 2" LF600 Maxiflo Lead Free Silent Check Valve engineered for commercial, industrial, and residential hydronic systems where preventing water hammer is critical. Constructed from a durable lead free cast copper silicon alloy, this valve ensures code compliance for potable water and steam applications. The conical brass disc and PTFE seat provide a positive seal with minimal back check, while the stainless steel spring and guide