interal check valves allow flow and filtration in any other direction
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
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Bi-Directional filter drier is used in the heating and refrigeration system from pollution. The filters effectively prevents the pollutants flowing back, at the same time it reduce the two outer stop valves and two normal filter driers, making the line easier and lower the cost.
Features: