A		B		Orifice		Weight (Lbs.)
Size	CVY	CVYS	CVY	CVYS	CVY	CVYS	CVY	CVYS
3/8""	2 3/16	-	1 5/8	-	.590	-	.62	-
1/2""	2 3/16	2 11/16	1 5/8	1 5/8	.590	.590	.62	.60
3/4""	2 3/4	3 3/8	2	1 15/16	.748	.748	.88	.82
1""	3 1/8	4 1/16	2 1/4	2 1/4	.992	.992	1.32	1.24
1 1/4""	3 3/4	4 3/4	2 11/16	2 5/8	1.260	1.260	2.00	1.87
1 1/2""	4 5/16	5 3/8	3 1/16	3 1/16	1.496	1.496	2.87	2.71
2""	5 1/16	6 11/16	3 3/4	3 3/4	1.969	1.969	4.76	4.76