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Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
Engineered for technicians who require a "set-and-forget" solution
Common Technical Questions Is the Allanson 421-557 compatible with modern solid-state burners
18 mm NG orifice provides the exact BTU/hr output required for stable pilot flame performance
Built to withstand industrial-grade stressors
it utilizes a porous molded core to effectively capture moisture
McDonnell & Miller 250-3/4-60 Valve 30067439-890 Engineered for technicians who requireThe 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
