G	D	L	SWB-0C
1/2"	15	33	24-27
1/2"	16	33	24-27
1/2"	17	35	25-28
1/2“	18	35	25-28
1/2"	20	37.5	30-33
3/4"	20	37.5	30-33
3/4“	22	38.5	30-33
3/4"	25	41.5	33-36.5
1"	28	43	39-44
1"	32	45	39-44