Watts 0384242 Valve Refrigerant the York S1-024-19623-716 is a

the York S1-024-19623-716 is a three-phase motor and requires a 3-phase power supply for proper operation

This OEM water valve renewal kit provides the critical internal components—including the seat

making it ideal for gravity-fed and low-pressure systems

the unit maintains consistent timing and torque output under varying load conditions

Watts 0384242 Valve Refrigerant the York S1-024-19623-716 is aThe Watts 0384242, also identified as the Series 740 2 45, is a high capacity ASME Section IV safety relief valve designed specifically for large scale commercial hot water heating boilers. Featuring a 2" x 2. 5" NPT connection, this valve is engineered with a bronze body and a non metallic disc to metal seat, ensuring a positive shutoff and high resistance to sticking. It operates at a fixed set pressure of 45 PSI and provides an impressive discharge