{"id":4434,"date":"2025-11-11T15:51:14","date_gmt":"2025-11-11T15:51:14","guid":{"rendered":"https:\/\/castelnew.sviluppo.host\/product-lines\/classic\/"},"modified":"2026-01-29T13:53:06","modified_gmt":"2026-01-29T13:53:06","slug":"classic","status":"publish","type":"page","link":"https:\/\/castelnew.sviluppo.host\/en\/product-lines\/classic\/","title":{"rendered":"Classic"},"content":{"rendered":"
Classic<\/div>\n
Products of CLASSIC line are suitable with systems that use HFC and HFO refrigerants
(Group 2, A1 safety group ASHRAE)
You can install CLASSIC range inside all systems that still use R22 and HFC refrigerants or for maintenance of old systems.<\/div>\n
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\n \n \"Expansion\n \n\t\t\t\t\t\t\t\tExpansion valve\t\t\t\t\t\t\t<\/span>\n\n Expansion valves are components capable of taking refrigerant from its condensation pressure to its evaporation pressure. They are proportional control devices that act to regulate the flow ...<\/span>\n\n\t\t\t\t\t\t\t\"\"<\/span>\n <\/a>\n <\/div>\n <\/div>\n \n
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\n \n \"Solenoid\n \n\t\t\t\t\t\t\t\tSolenoid valves\t\t\t\t\t\t\t<\/span>\n\n Solenoid valves can be used in industrial applications, for air, water and other fluids used in refrigeration and air conditioning systems, for fluorinated refrigerants (HCFC, HFC and HFO) a...<\/span>\n\n\t\t\t\t\t\t\t\"\"<\/span>\n <\/a>\n <\/div>\n <\/div>\n \n
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\n \n \"SAFETY\n \n\t\t\t\t\t\t\t\tSafety devices\t\t\t\t\t\t\t<\/span>\n\n Safety devices for refrigeration systems are devices for humidity control and dehydration, as well as mechanical filters for the refrigerant. Indicators and filters used in refrigeration and...<\/span>\n\n\t\t\t\t\t\t\t\"\"<\/span>\n <\/a>\n <\/div>\n <\/div>\n \n
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\n \n \"PRESSURE\n \n\t\t\t\t\t\t\t\tPressure regulators\t\t\t\t\t\t\t<\/span>\n\n Pressure regulators can be installed on three main branches of a line (liquid line, intake line, and hot gas line) as well as on the high and low pressure lines, ensuring constant pressure t...<\/span>\n\n\t\t\t\t\t\t\t\"\"<\/span>\n <\/a>\n <\/div>\n <\/div>\n \n
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\n \n \"Refrigerating\n \n\t\t\t\t\t\t\t\tRefrigerating systems protectors\t\t\t\t\t\t\t<\/span>\n\n Refrigerating systems protectors are devices for humidity control and dehydration, as well as mechanical filters for the refrigerant. Indicators and filters used in refrigeration and air con...<\/span>\n\n\t\t\t\t\t\t\t\"\"<\/span>\n <\/a>\n <\/div>\n <\/div>\n \n
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\n \n \"OIL\n \n\t\t\t\t\t\t\t\tOil control systems\t\t\t\t\t\t\t<\/span>\n\n A proper oil control system is essential to ensuring compressor lubrication and energy efficient cooling. Excessive oil in a refrigerating system can lead to oil slugging to the compressor. ...<\/span>\n\n\t\t\t\t\t\t\t\"\"<\/span>\n <\/a>\n <\/div>\n <\/div>\n \n
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\n \n \"VALVES\n \n\t\t\t\t\t\t\t\tValves with screw shutter\t\t\t\t\t\t\t<\/span>\n\n \\nCastel offers a wide range of ball valves for each application and under all working conditions, including those with or without a filling connection.\\nCastel has also a wide range of valv...<\/span>\n\n\t\t\t\t\t\t\t\"\"<\/span>\n <\/a>\n <\/div>\n <\/div>\n \n
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\n \n \"VIBRATION\n \n\t\t\t\t\t\t\t\tVibration absorbers\t\t\t\t\t\t\t<\/span>\n\n Vibration absorbers are installed on commercial refrigerating systems and on civil and industrial air conditioning systems with the objective of eliminating the transmission of compressor\u2019...<\/span>\n\n\t\t\t\t\t\t\t\"\"<\/span>\n <\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n<\/div>\n
Explore products from other series…\n<\/div>\n