McDonnell & Miller 250-3/4-60 Valve 30067439-890 Built to withstand industrial-grade stressors

Built to withstand industrial-grade stressors

When you are dealing with a 2-ton cooling unit that is starving or flooding the evaporator

18 mm NG orifice provides the exact BTU/hr output required for stable pilot flame performance

25-inch FIP x male union connections

it utilizes a porous molded core to effectively capture moisture

McDonnell & Miller 250-3/4-60 Valve 30067439-890 Built to withstand industrial-grade stressorsThe 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