and NTC6 series

This genuine Bard replacement part serves as the direct successor to the 8200-040

Using the OEM switch ensures the system operates within its tested safety parameters

this component adheres to strict factory tolerances

When performing a pilot burner replacement

McDonnell & Miller 250-3/4-60 Valve 30067439-890 and NTC6 seriesThe McDonnell & Miller 250 3 4 60 is a high capacity 3 4" NPT pressure relief valve engineered specifically for hydronic heating systems and large storage tanks. Designed to provide critical over pressure protection, this ASME Section IV certified valve is factory set at 60 PSI and features an impressive thermal discharge capacity of 1,252,000 BTU hr. As a veteran grade boiler safety relief valve, it utilizes a durable bronze body and seat combined