featuring a 40 amp contact rating and a 24 VAC coil compatible with both 50 and 60 Hz systems

and NTC6 series

When performing a pilot burner replacement

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

this assembly includes interchangeable orifices (BCR-18 for natural gas

McDonnell & Miller 250-3/4-60 Valve 30067439-890 featuring a 40 amp contactThe 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