McDonnell & Miller 250-3/4-60 Valve 30067439-890 This orifice is compatible with

This orifice is compatible with several Reznor F-series and UDX models requiring a 1

it utilizes a porous molded core to effectively capture moisture

Designed for field efficiency

Industrial Durability: Corrosive-resistant materials withstand high-demand cycles in commercial and residential fan coil applications

this low-pressure steam and hot water valve provides tight shut-off and consistent performance in demanding multi-zone hydronic layouts

McDonnell & Miller 250-3/4-60 Valve 30067439-890 This orifice is compatible withThe 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