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Lacquer sheets stacked — description and returns below the cascade board.
mounting securely via four #10-32 screws
Designed for field efficiency
18 mm NG orifice provides the exact BTU/hr output required for stable pilot flame performance
When you are dealing with a 2-ton cooling unit that is starving or flooding the evaporator
McDonnell & Miller 250-3/4-60 Valve 30067439-890 mounting securely via four #10-32The 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
US$ 185.00
US$ 147.50
US$ 140.00