McDonnell & Miller 250-1-50 Valve Freon While this is labeled as

While this is labeled as a high-altitude pressure switch

Integrated Relay: Features a high-quality SPDT relay rated for 8A at 250VAC

Designed for precision HVAC blower control

This single-stage temperature control features a wide operating range of 100°F to 350°F (38°C to 177°C)

McDonnell & Miller 250-1-50 Valve Freon While this is labeled asThe McDonnell & Miller 250 1 50 is a high capacity 1" NPT pressure relief valve engineered specifically for technical requirements in hydronic heating systems and large storage tanks. Designed to meet ASME Section IV safety standards, this valve features a robust bronze body and seat, providing the durability required for commercial and industrial boiler applications. With a fixed factory setting of 50 PSI and a significant 1,710,000 BTU capacity, it