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The integration of Teflon (PTFE) seal material offers exceptional chemical resistance and handled fluid temperatures up to 356°F
removing the requirement for an external power supply and simplifying your wiring runs
Constructed from wrot copper to ASTM B75 standards
This genuine McQuay heating part is precision-engineered to meet specific voltage and amperage ratings
Designed for technicians who demand high-capacity filtration
Mcdonnell & Miller 260-1 1/2-30 Valve Refrigerant The integration of Teflon (PTFE)The McDonnell & Miller 260 1 1 2 30 Valve (Part 182625) is a heavy duty, diaphragm operated relief valve engineered for large scale hydronic heating systems and water storage tanks. Designed to meet the stringent requirements of ASME Boiler and Pressure Vessel Code Section IV, this valve features a robust cast iron body and a high grade brass seat for reliable overpressure protection. With a factory set relief pressure of 30 PSI and a high capacity