Traditional Culture Encyclopedia - The 24 Solar Terms - Where is the check valve of Dongfeng Tianjin air pump?

Where is the check valve of Dongfeng Tianjin air pump?

Above the oil-gas separation barrel. According to official website information of Dongfeng Motor, the one-way valve of the air pump is an accessory of the oil tank, which is installed above the oil-gas separation barrel for ventilation, drainage and exhaust. One-way valve, also known as check valve, only allows the medium to flow in one direction to prevent the medium from flowing backwards.