replacing both 8402-020 and 8402-020BX with no mounting modifications required

making it suitable for heat pump applications and systems requiring bidirectional refrigerant flow

Fabricated from high-temperature resistant materials

The Sensus 143-62-023-46 Orifice is a critical precision-engineered component for Sensus 143-80 Series domestic service regulators

Can this relay be mounted in any orientation

Conbraco 17-402-01 Relief Valve replacing both 8402-020 and 8402-020BXThe Conbraco 17 402 01 Relief Valve is a high capacity hot water pressure relief valve engineered specifically for thermal expansion protection in ASME Section IV heating boilers and water storage systems. Built with a heavy duty bronze body and corrosion resistant stainless steel springs, this 3 4" MNPT x 3 4" FNPT valve is factory set at 75 PSI to ensure system integrity. With a thermal capacity of 505,000 BTU hr, it provides an essential safety