Copeland 998-5100-14 Valve Kit 321042-401 The Watts 0383020 (Model 740)

The Watts 0383020 (Model 740) is a high-capacity ASME Section IV water pressure relief valve specifically engineered for large-scale hot water space heating boilers

ensuring perfect alignment with existing gas valves and heat exchangers

and pressure drops across industrial-grade filtration banks or cooling coils

Key Benefits Direct OEM Fit: Specifically engineered to replace part numbers 10584405S

Copeland 998-5100-14 Valve Kit 321042-401 The Watts 0383020 (Model 740)The Copeland 998 5100 14 Valve Kit is a critical service component designed for high performance suction and discharge regulation in semi hermetic compressors. Engineered for 4DH3A, 4DHGA, and 4DJ3A series models, this refrigerant valve replacement ensures consistent flow control across a wide industrial operating range. Rated for pressures up to 500 PSI and temperatures spanning 40F to 300F, this kit provides the thermal and mechanical resilience