The check valves are designed for installation on commercial refrigerating systems and on civil and industrial conditioning plants, which use fluids of Group II, as defined in Article 9, Section 2.2 of Directive 97/23/EC, which are not toxic, not flammable and not explosive. They are also suitable for the refrigerant fluids listed and classified L1 in Annex E of standard EN 378-1:2011 belong Group II. The special construction of these valves allow them to be applied in difficult conditions in matter of temperature, for example on the discharge line of the compressor.
The range of the product is classified in the article 9, 2.2 point, of directive PED 97/23/CE
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