Description
The Danfoss 020B1012 is an NRV 12S series refrigeration check valve designed for use in commercial and industrial refrigeration and air conditioning systems. Featuring a 1/2″ ODF (Outside Diameter Fitting) solder connection, this check valve provides dependable one-directional refrigerant flow control, effectively preventing backflow and protecting compressors, system components, and refrigerant circuits from reverse flow damage.
Product Overview
The NRV 12S is part of Danfoss’s trusted line of non-return valves engineered to deliver consistent performance across a wide range of refrigerants and operating conditions. Its compact, robust construction makes it well-suited for installation in tight equipment spaces without sacrificing reliability or service life.
Key Features
- 1/2″ ODF solder connection for secure, leak-free installation
- NRV 12S series design for reliable one-way refrigerant flow control
- Prevents compressor backflow and refrigerant migration
- Compact body construction suitable for space-constrained installations
- Compatible with a wide range of common refrigerants
- Durable internal components for long service life in demanding refrigeration environments
- Danfoss quality engineering for consistent, dependable performance
Typical Applications
- Commercial refrigeration systems
- Air conditioning and heat pump circuits
- Multi-compressor parallel rack systems
- Discharge and liquid line backflow prevention
- Industrial refrigeration installations
Specifications
- SKU: 020B1012
- Brand: Danfoss
- Series: NRV 12S
- Connection Size: 1/2″ ODF (solder)
- Valve Type: Check / Non-Return Valve
- Connection Type: ODF (Outside Diameter Fitting)
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