Length	Hex. Head Plug & Bushing
Min				Hex. Height (Min.)
DN	Pipe Size	A	Width Flat (Nom.) F	Bushing G	Plug H
6	1/8″	10			6
8	1/4″	11	16	3	6
10	3/8″	13	18	4	8
15	1/2″	14	22	5	8
20	3/4″	16	27	6	10
25	1″	19	36	6	10
32	1-1/4″	21	46	7	14
40	1-1/2″	21	5C	8	16
50	2″	22	65	9	18
65	2-1/2″	27	75	10	19
80	3″	28	90	10	21
100	4″	32	115	13	25