Danfoss 020B1018 Check Valve 320735-701 Enhanced Environmental Protection: The NEMA

Enhanced Environmental Protection: The NEMA 4X weatherproof enclosure and conformally coated circuit boards resist moisture

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

Key Benefits for Technicians: Internal Check Valve Logic: Directs flow through the desiccant core in either direction

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

Danfoss 020B1018 Check Valve 320735-701 Enhanced Environmental Protection: The NEMAThe 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