Skip to main content Skip to search Skip to main navigation
Menu

Danfoss NRV 12s - 020B1012 Non-return valve 1/2" soldered, max. 49 bar

46-020B1012
google-icon

Google Reviews

4.8

202 reviews

Contact
Privacy
Fields marked with asterisks (*) are required.
Description
html

Danfoss NRV 12S – 020B1012 non-return valve 1/2" solder, max. 49 bar

The Danfoss NRV 12S (020B1012) is a compact non-return valve for refrigeration and air-conditioning systems. It reliably prevents the backflow of refrigerant and is suitable for a wide range of modern and traditional refrigerants. The brazed connections (ODF) allow for easy integration into copper pipework.

Technical data

  • Type: NRV 12S
  • Manufacturer: Danfoss
  • Part number: 020B1012
  • Function: Non-return valve (check valve)
  • Connection type: ODF brazed connection
  • Inlet size: 1/2"
  • Outlet size: 1/2"
  • Max. operating pressure: 49.0 bar
  • Pressure drop: 0.05 bar
  • Kv value: 2.420 m³/h
  • Ambient temperature (max.): 155 °C
  • Material: brass, copper
  • Weight (excluding packaging): 0.087 kg

Refrigerant compatibility

Suitable for a wide range of refrigerants, including:

  • R1233zd(E), R1234yf, R1234ze(E)
  • R1270, R134a, R22, R290, R32
  • R404A, R407A, R407C, R407F, R407H, R410A
  • R448A, R449A, R449B, R450A
  • R452A, R452B, R454A, R454B, R454C, R455A
  • R507A, R513A, R515B, R516A
  • R600, R600a

Packaging unit

  • Quantity per packaging unit: 24 pcs.

The Danfoss NRV 12S non-return valve is ideal for use in refrigeration and air-conditioning systems, offering high operational reliability, low pressure drop and broad refrigerant compatibility.

Data and Illustrations without Guarantee

Manufacturer "Danfoss"

Danfoss – Innovation and experience in sustainable refrigeration technology

Danfoss, founded in 1933 in Nordborg, Denmark, is a leading global provider of energy-efficient and innovative solutions in the fields of refrigeration, air conditioning and heating technology, industrial automation and motor control. With over 90 years of experience, Danfoss develops technologies that promote energy efficiency and sustainability and reduce the carbon footprint.

In the field of refrigeration technology, Danfoss offers a comprehensive product range:

  • Compressors: Danfoss’s hermetic reciprocating and scroll compressors ensure reliable performance in commercial and industrial refrigeration as well as air conditioning.

  • Valves: Thermostatic expansion valves, solenoid valves, pressure regulators and safety valves enable precise control and enhance the operational safety of refrigeration systems.

  • Sensors and controllers: An extensive range of temperature and pressure sensors, as well as electronic controllers, enables efficient monitoring and control of refrigeration systems.

  • Heat exchangers: Danfoss plate heat exchangers provide efficient heat exchange for refrigeration and air conditioning applications and contribute to the overall efficiency of the system.

  • Filters and dryers: These components ensure the purity of the refrigerant and protect the system from contaminants and moisture.

  • Electronic controls: Intelligent control solutions optimise the operation of refrigeration systems and help reduce energy consumption.

With an international network of production facilities and research centres, as well as over 41,000 employees worldwide, Danfoss develops technologies that stand for a sustainable and energy-efficient future.

Danfoss
category overview Danfoss Cross Reference

Danfoss manufacturer software

Manufacturer details (information requirements under the GPSR Product Safety Regulation):

Manufacturer: Danfoss GmbH

Postal address: Carl-Legien-Straße 8 63073 Offenbach am Main Germany

Email address: [email protected]

Website: www.danfoss.de

Properties
Item condition: New item

Data and Illustrations without Guarantee

Do you have some questions about this product?

Shop Assistant AI

You are chatting with an AI assistant. Replies may contain errors and are non-binding.

Hello, I am your shop assistant, how may I help you?