767 LWCO Mcdonnel & Miller

Price: $465.00 per pcs

Availability: Ships within 3-7 business days; some items may take longer

Description

A McDonnell & Miller 767 low water cut-off. Its job is to shut the burner down before the water level in the boiler drops far enough to do damage — dry firing cracks sections and destroys a boiler, and the cut-off is the control standing between a low water condition and that outcome. Float-operated cut-offs must be blown down on a schedule, because a unit that has silted up will not operate when it is finally needed.