Abstract: A connecting system is provided for detachably connecting a first pipe end to a second pipe end. The first pipe end has a sealing cone facing toward the second pipe end and a shoulder section. The connecting system includes a first clamping disk surrounding the first pipe end and a second clamping disk surrounding and connected to the second pipe end. The connecting system further includes a multiplicity of screws, detachably connecting the first clamping disk to the second clamping disk. The first clamping disk includes an outer circular disk ring and an inner circular disk ring which is detachably connected to the outer circular disk ring. The inner circular disk ring has multiple separate circular disk ring parts, and an outer diameter of the inner circular disk ring is greater than an outside diameter of the shoulder section provided on the first pipe end.

Abstract: A connecting system for detachably connecting first pipe end to second pipe end, wherein first pipe end has sealing cone facing toward the second pipe end and a shoulder section. The connecting system includes first clamping disk, surrounding first pipe end and arranged on that side of the shoulder section which is averted from sealing cone, second clamping disk, surrounding and connected to second pipe end, and a multiplicity of screws, detachably connecting first clamping disk to second clamping disk. That section of first clamping disk which surrounds first pipe end is in the form of a separate circular disk ring which is detachably connected to the rest of the clamping disk, wherein the circular disk ring has multiple separate circular disk ring parts, and wherein the outer diameter of the circular disk ring is greater than the diameter of the shoulder section provided on the first pipe end.