Refrigerant Gas R507 is an HFC replacement option R22 and R502 in low and medium temperature commercial replacement systems. It can be used in new and existing systems, and provides very similar performance to R502 over entire operating range.we supply Refrigerant Gas R507 high quality with 99.9% purity. we devoted ourselves to refrigerant gas for 10 years. We are expecting become your long term partner in China.
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