014-0049

SGR are socket type sight glasses without moisture indicator, and are mainly used to indicate the condition of the refrigerant as well as the liquid level in the receiver or the oil level in the compressor. SGRI and SGRN are equipped with sensitive indicators that reflect a colour, depending on the moisture content in the refrigerant. For tube fitting of socket type sight glasses, Danfoss produces and markets a series of saddles, type SGS. Ambient temperature: -50 – 80 °C / -58 – 175 °F. Max. Working Pressure: 35 bar / 508 psig.