GMC Refrigerazione Srl

GMC Refrigerazione Srl has operated in the refrigeration and air-conditioning sector since 2002, with a solid historical base of professionalism and long experience. It specialises in the production of components for refrigeration systems, including filters, indicators, valves and taps, accessories and spare parts.

The wide range of products proposed by GMC Refrigerazione is intended for low GWP HFO refrigerants and systems that use natural refrigerants: HC hydrocarbons and R744 carbon dioxide.

The company was first established as a national company, but has always tried to develop its business internationally. Thanks to its professionalism and seriousness, today it has expanded its market and established itself worldwide, gaining the trust of many customers located on all continents. GMC has grown rapidly in little time, passionately dedicating itself to the needs of the market by proposing high quality products, thanks to systematic and effective internal testing processes on 100% of production aiming at complete customer satisfaction. The company focuses on quality and service, and it has had an ISO 9001:2008 certified quality system for years, has equipped itself with the latest helium sealing technology and is constantly striving to keep up to date and adapt its products to the new Directives and Community Regulations.

New ideas and new projects give rise to a cutting-edge work environment that respects the environment and is managed by competent staff that aims to consolidate the GMC brand and distribute its products on the national and international market, gaining more and more visibility and establishing the bases for continuous and constant growth in the future. GMC Refrigerazione is located in Gessate (MI).

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Safety valves

Series SV1 and SV2 safety valves are considered “safety accessories” as defined in Article 2, paragraph 4 of Directive 2014/68/EU and are the subject of Article 4, paragraph 1, letter d, of the same Directive. Their function is to protect equipment such as evaporators, condensers, liquid accumulators, liquid receivers, oil separators, volumetric compressors, heat exchangers and simple pressure vessels (ref. Directive 2009/105/EC) from any overpressure with respect to the operating conditions for which they were designed. SV1 and SV2 valves are unbalanced conventional direct-load safety valves. The opening of the valve occurs when the calibration conditions are exceeded, or when the thrust exerted on the obturator by the fluid under pressure exceeds the value of the antagonistic force of the spring acting on the obturator itself. The safety valves can be used with fluids such as air, nitrogen and refrigerants in the physical state of gas or steam, belonging to Group 1 or 2 as defined by Directive 2014/68/EU, article 13. In particular, the compatible fluids are listed in Annex E of the standard EN 378-1, among which the most used are: R22, R134a, R404A, R407C, R410A, R507, R32, R1234yf, R290, R600, R600a, R1150, R1270.