HVAC refrigerant sight glass is designed to extend copper tubing. The advantage of extending HVAC refrigerant sight glass is that it prevents damage to the refrigerant sight glass caused by high temperatures during soldering.

Miracle HVAC refrigerant sight glass is one of the more common types because it is so versatile, and Miracle HVAC refrigerant sight glass has great design capabilities so it can be customized to match your demand at a much lower expense. Send your order now!

AC refrigerant sight glass is also called dry humidity indicator refrigerant sight glass. AC refrigerant sight glass is suitable for refrigerants such as R22, R134a, R407C, R404A, R410a, R507, etc.

AC refrigerant sight glass is installed between the condenser and the throttle (capillary tube, expansion valve) to observe the state of the liquid refrigerant. Refrigeration system operators can determine the moisture content of the refrigerant through the color change of the test paper in the refrigerant sight glass, to achieve convenient and quick repair and maintenance.

For more information, please do not hesitate to contact us now!

Male/Female refrigerant sight glass is a threaded version, as shown in the picture, Miracle Male/Female refrigerant sight glass is designed with a female threaded connection on one end and a male threaded construction on the other end.

Miracle threaded refrigerant sight glass is made of modified PTEE sealing material, therefore, it has good sealing performance, and this material of refrigerant sight glass is also suitable for a variety of refrigerants and refrigeration oil.

In terms of structure, Miracle refrigerant sight glass adopts explosion-proof and pressure-proof structures, and the viewing window is more clear and safer. In terms of material, threaded refrigerant sight glass is made of high-quality copper bar forging, which has the characteristics of high strength and good plasticity. For more information, please contact us now!

Welding refrigerant sight glass with double internal interface design, refrigerant sight glass is mainly used to detect the water content inside of the refrigeration system.

Welding refrigerant sight glass adopts advanced glass and high-temperature sintering process, so the refrigerant sight glass has a beautiful appearance, good strength, high glass transparency, and high quality in the same type of products.

Miracle welding refrigerant sight glass is available in four styles, the interface size is 8mm, 10mm, 12mm. For more information, please contact us now!

Saddle Type refrigerant sight glass uses a high-sensitivity humidity indicator inside, with precise color indication, capable of reaching PPM level.

In terms of structural design, Saddle Type refrigerant sight glass adopts a fully enclosed leak-proof structure with low creep performance Teflon in the sealing part to ensure the product is leak-free.

In addition, Miracle refrigerant sight glass also adopts an anti-fouling structure design, the indicator, and the glass are close together to ensure that the surface of the indicator is not contaminated and the observed effect is more obvious! Send us your required qty of refrigerant sight glass now!

Brass refrigerant sight glass is designed with a large mirror surface for easy viewing. As for the raw material, Miracle refrigerant sight glass is made of a brass sight glass holder, which is strong, durable, and corrosion-resistant.

Brass refrigerant sight glass is connected by a threaded connection, and the glass is made of wide-angle, high-precision sight glass. The excellent structural design, high-quality fittings, and high precision color change indicator make Miracle refrigerant sight glass suitable for all common refrigerants. Send us your order now!

Combined refrigerant sight glass uses the threaded connection, you can see one end with nut and one end without nut, Combined refrigerant sight glass is mostly used in air conditioning pipelines.

The advantage of Combined refrigerant sight glass is that it does not use fire welding, it can be threaded directly, making it easier to install and replace, so you don’t worry about high temperatures damaging the internal structure of Combined refrigerant sight glass.

Combined refrigerant sight glass, like other models of the refrigerant sight glass, is generally green in color to represent the absence of dangerous water vapor in the refrigerant, and yellow in color to represent the high water vapor content in the liquid line. For more information, please contact us now!

Braze-free refrigerant sight glass is a new kind of sight glass. Braze-free refrigerant sight glass has been developed successfully due to the maturity of fireless connection technology.

Braze-free refrigerant sight glass needs to be used with Miracle lokring fitting. You may be thinking about vibrations in the refrigeration system, but in fact, you can be completely assured that the cold connection is more reliable than welded and threaded connections.

Braze-free refrigerant sight glass has a fast and efficient connection and does not generate high temperatures that can damage refrigeration fittings. For more details, please send your inquiry now!

Flange refrigerant sight glass is mainly installed on the pressure vessel, used to observe the liquid level in the reservoir. Flange refrigerant sight glass use pressure is 2.5~5.0Mpa, use temperature range is -40℃~160℃. Temperature shock data is -40C~180℃.

Flange refrigerant sight glass installation and the body connection require a straight, unevenness of 0.05. Send your inquiry now!

Stainless steel refrigerant sight glass is mainly used in clean environments and areas with corrosion resistance requirements.

Stainless steel refrigerant sight glass is widely used in machinery, petrochemical, liquid storage, air conditioning and refrigeration equipment, gas compression equipment, automotive air conditioning, automotive cooling system, is a device to observe the internal level of the container and changes in response.

Miracle stainless steel refrigerant sight glass has the advantages of novel appearance, simple structure, good sealing, high compressive strength, good resistance to cold and thermal shock, easy installation, etc. Contact us now!

Threaded refrigerant sight glass is mainly used to observe the level of oil in compressors, pressure vessels, and valve parts and belongs to the category of oil sight glass.

Threaded refrigerant sight glass is treated differently from the glass form during the sintering process. Usually, there are three types: flat mirror, corrugated mirror, and floating ball. When choosing different viewing methods, it is necessary to consider your applications.

Miracle threaded refrigerant sight glass applicable media: refrigeration oil can be applied (MO, POE, AB), refrigerant can be applied to R134a, R407C, R507, R22, R410a, and R717, etc. Contact us now!