McDonnell & Miller 250-1-125 Valve Refrigerant while the durable metal mounting

while the durable metal mounting plate ensures a secure

Field technicians should verify the negative pressure reading at the tap to confirm the SP11875 is the correct exhaust pressure switch for the specific model's airflow requirements

the 632493R needs replacement

this valve utilizes inlet and outlet pressure taps for precise manifold pressure adjustments

As part of the high-performance 1830-700 Series Pilot Uni-Kits

McDonnell & Miller 250-1-125 Valve Refrigerant while the durable metal mountingThe McDonnell & Miller 250 1 125 is a high capacity ASME safety relief valve designed specifically for large scale boiler applications and water heating systems requiring a 125 PSI pressure relief valve. Built with a 1" NPT inlet and outlet, this industrial pressure relief valve features a robust brass body and a high temperature silicone rubber seat to ensure positive shut off and prevent leaking after repeated cycles. Rated for a significant