What happens if the relay fails to initiate the delay

Robust Steam Rating: Certified for steam service up to 15 PSI

Precise Level Tuning: Serrated arms allow for fine-tuned water level adjustments without specialized tools

ensuring the assembly maintains accurate valve plug placement despite line pressure fluctuations or flow surges

and 8012 when mounted on smaller 1/2" or 3/4" valve bodies

Weil McLain 510-312-019 Limit Control 30067439-890 What happens if the relayThe Weil McLain 510 312 019 is a high performance aquastat limit control specifically designed for GV series boilers and related hydronic heating systems. As a critical safety component, this high limit temperature control monitors system water temperatures and provides essential thermal protection by interrupting the burner circuit if temperatures exceed the safe operating threshold. This specific assembly comes equipped with a 1 2 inch NPT immersion