Sight glasses

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  • Documents
  • Software
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  • Avoid counterfeits

Series of sight glasses for high pressure applications

Danfoss SGP is a series of sight glasses for high pressure applications. SGP is available in versions optimized for refrigerants with mineral oil e.g. HCFC, and in versions optimized for non-flammable HFC refrigerants.

SGP for food retail refrigeration is available with flare, solder and socket connections, and with and without moisture indicators.

Features and benefits

Good visibility to indicate flow conditions

Low leakage

Long service life

Extra safety with MWP 52 bar

Reliability of products ensures less leakage and long life time

Fast react indicator provides early warning to prevent excessive liquid

Application Development Centers - Danfoss

Application Development Centers

Partner up with us to prepare for the future. At our global Application Development Centers we offer a collaborative environment with expert support and state-of-the-art test facilities for refrigeration and air conditioning.

We are Engineering Tomorrow. Together. Today.


Type Name Language Valid for Updated Download File type
Brochure SGP brochure English Multiple 05 Nov, 2014 352.8 KB .pdf
Brochure SGP brochure German Multiple 05 Nov, 2014 377.5 KB .pdf
Brochure SGP brochure Portuguese Multiple 05 Nov, 2014 341.2 KB .pdf
Brochure SGP brochure Spanish, Castilian Multiple 05 Nov, 2014 343.5 KB .pdf
Brochure SGP brochure Russian Multiple 06 Nov, 2014 360.4 KB .pdf
Brochure SGP brochure Chinese (CN) Multiple 05 Nov, 2014 396.9 KB .pdf
Brochure SGP brochure French Multiple 05 Nov, 2014 359.8 KB .pdf
Brochure SGP brochure Italian Multiple 05 Nov, 2014 342.5 KB .pdf



The truth is Cool(selector®2)

Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.



Avoid counterfeits

Identify and fight counterfeits of Danfoss products

Watch out for counterfeits to protect your image

Fake products give your business as well as our company a bad name. Therefore, we are doing everything we can to fight the counterfeits. Read more about how to make sure that the product you buy is genuine Danfoss quality.