Sealing component with gap

The utility model relates to a sealed component with clearance, comprising a sealed ring (1) and a plurality of flabellate frames (2). The inner side of the sealed ring (1) has a plurality of fixing holes (4) for fixing the flabellate frames (2), and each flabellate frame (2) is provided with a pin (3) which can insert into the fixing hole (4) on the inner side of the sealed ring (1). The sealed ring (1) is an epsilon shape, which can facilitate to increase the initial stress. The inner side edge of the flabellate frames (2) has a circle chamfering (5), and the R>4. The utility model can realize the hyperpressure experiment to the hardware such as rough surface pipe, and the utility model is also applicable for the seal of the valve.