| 摘要 |
<p>The present invention relates to a fitting assembly capable of checking a normal fitting. The fitting assembly according to one embodiment of the present invention includes: a tubular body which includes an opening part on one end thereof; a flange which has a ring-shaped inner sidewall and a ring-shaped outer sidewall, wherein the inner sidewall is combined to the outer circumference of one end of the body and a ring-shaped groove is formed between the inner sidewall and the outer sidewall; a cover which is combined to the flange and closes the opening part; and a checking member which is arranged on the upper side of the groove, is inserted into the groove when the cover is combined to the flange, and has a mark. A plurality of checking holes are formed on the outer sidewall in a circumferential direction. The insertion position of the checking member is checked through the checking hole.</p> |
