Weil McLain 570-350-370 Delay Timer Freon is a high-performance Sylphon base

is a high-performance Sylphon base gasket engineered for a precise seal in steam and hydronic applications

The 710-205 gas valve is factory-set for 3

light acids

This straight-through valve allows for versatile mounting from upright to 90 degrees in any direction

Safety Compliance: Reliable on/off pressure control prevents burner ignition in the event of venting issues or inducer failure

Weil McLain 570-350-370 Delay Timer Freon is a high-performance Sylphon baseThe Weil McLain 570 350 370 Delay Timer is a critical OEM component designed for precise sequencing in hydronic heating systems, specifically engineered for LGB boiler models. Operating on a 24V control circuit, this timer provides a fixed 6 minute delay to prevent rapid short cycling, protecting the burner and ignition components from premature fatigue. In the field, managing post purge cycles or staged firing sequences is vital for maintaining high