McDonnell & Miller 250-1-30 Valve 30067439-890 eliminating the need for complex

eliminating the need for complex field adjustments

while the DIN rail mount and surface mounting options ensure a streamlined installation in various control panels

This round dual run capacitor integrates two separate capacitance values—50 microfarads for the hermetic compressor and 5 microfarads for the condenser fan motor—into a single

This thermostatic expansion valve features a 3/8" x 1/2" ODF (Outside Diameter Female) sweat connection

Precision Fitting: Features heavy-duty 5/8-inch solder connections for leak-resistant

McDonnell & Miller 250-1-30 Valve 30067439-890 eliminating the need for complexFor 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