Purchase Qty. Reference FOB Price
1,000-4,999 Pieces US$5.00
5,000-9,999 Pieces US$4.90
10,000+ Pieces US$4.80
Product Description
Gangli cheap Refrigeration Fitting Electromagnetic Four-Way Reversing Valve Product Description A 4-way reversing valve is a component in an air conditioning system that allows for the reversal of the refrigerant flow direction. This is necessary for systems that provide both cooling and heating ...