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Precision Fitting: Features heavy-duty 5/8-inch solder connections for leak-resistant
as well as multiple X-series heater sizes
it prevents the low-voltage control malfunctions often caused by erratic power delivery or mismatched aftermarket components
Will this guard fit my specific White-Rodgers thermostat
McDonnell & Miller 250-1-30 Valve 30067439-890 Precision Fitting: Features heavy-duty 5/8-inchFor high performance hydronic heating systems, the McDonnell & Miller 250 1 30 (Part Number 181925) is a heavy duty 1" NPT pressure relief valve engineered to protect ASME Section IV pressure vessels. This bronze body relief valve is factory set at 30 PSI and provides a substantial 1,170,000 BTU capacity to prevent over pressure conditions in large scale boiler applications. Designed for maximum durability, it features an EPDM rubber diaphragm and
