Purchase Qty. Reference FOB Price
10-99 Pieces US$5.00
100-499 Pieces US$3.00
500+ Pieces US$1.00
Product Description
The function of the oil return check valve: the oil-gas mixture compressed by the main engine is first separated from the oil-gas tank by centrifugal force. Because the oil is larger than the air, most of the oil in the oil-gas mixture falls to the oil tank by centrifugal force, and contains The ...