HKS ДФ

blow off valve All ourblow off valve are thoroughly tested to make sure the valve opens and closes properly at the set rates on the springs. The allowable errors for opening and closing of the valves are controlled within 2% more or less. The servicing life of springs and diaphragms used for the lasts for 200, 000 times of operation (open and close) under 200C (or 392F). Materials used for makingblow off valve are high quality aluminum alloy. All ourblow off valve have been tested strictly before selling, without any claims from Our customers all over the world. Accessories: Flanges, bolts and gaskets are included