Сheck valves Danfoss NRVH ensure the correct flow direction and prevent back condensation from a warm part of the system to the cold evaporator. They can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants. Valves are intended for work with HCFC, HFC and HC flammable refrigerants. Danfoss NRVH check valve is with stronger spring and it‘s recommended to use for compressors in parallel (i. e. power packs) where higher level of pulsation and vibration are expected. Special models are available for CO2 units with maximum operating pressure 90 bar.
Built-in damping piston that makes the valves suitable for installation in lines where pulsation can occur, e.g. in the discharge line from the compressor. Сheck valves Danfoss NRVH are available in straight and angle versions. Solder versions compliant with ATEX hazard zone 2.
Application:
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We are a direct importer, an authorized distributor of the world's leading manufacturers of refrigeration equipment and components for refrigeration. The main activity is the selection and sale of equipment and components for refrigeration systems.
We actively support our installers. We organize product training and technical consultations for refrigeration engineers at every stage of project implementation. Hundreds of successful investments confirm our competence and experience.
Based on many years of experience of our engineers in the field of design and assembly of refrigeration equipment, in 2017 we started own production. refrigeration units and multi-compressor units based on Danfoss, Frascold and Bitzer compressors.
