Danfoss 020B1018 Check Valve 320735-701 The unit's wiring terminals are

The unit's wiring terminals are clearly labeled for straightforward Bard HVAC troubleshooting and field installation

providing two independent relay outputs

verify the specific ordering code as flanged internal specs may vary based on the series revision

although the orifice itself is a mechanical drop-in component

This 1 inch NPT inlet by 1-1/4 inch NPT expanded outlet configuration ensures rapid pressure relief during thermal expansion or control failure

Danfoss 020B1018 Check Valve 320735-701 The unit's wiring terminals areThe Danfoss 020B1018 is a high performance NRV 16S check valve engineered specifically for technical applications in refrigeration and air conditioning systems. This piston design valve features 5 8" ODF solder connections and a straightway body construction, making it an essential component for preventing backflow and cross condensation in liquid lines, suction lines, and hot gas lines. With a maximum working pressure of 710 psig (49 bar) and a broad