Shaft D	D7	L4	L3	D3
5/8	1.25	0.406	0.75	1.187
3/4	1.375	0.406	0.875	1.312
7/8	1.5	0.406	0.937	1.437
1	1.625	0.437	1	1.562
1.125	1.75	0.437	1.062	1.687
1.25	1.875	0.437	1.062	1.875
1.375	2	0.437	1.125	2
1.5	2.125	0.437	1.125	2.125
1.625	2.375	0.5	1.375	2.375
1.75	2.5	0.5	1.375	2.5
1.875	2.625	0.5	1.375	2.625
2	2.75	0.5	1.375	2.75
2.125	3	0.562	1.687	3
2.25	3.125	0.562	1.687	3.125
2.375	3.25	0.562	1.687	3.25
2.5	3.375	0.562	1.687	3.375
2.625	3.375	0.625	1.687	3.5
2.75	3.5	0.625	1.687	3.625
2.875	3.75	0.625	1.687	3.75
3	3.875	0.625	1.687	3.812

Shaft D	D7	L4	L3	D3
14	25	12	23.2	24
16	27	12	23.2	26
18	33	13.5	24.2	32
20	35	13.5	24.2	34
22	37	13.5	24.2	36
24	39	13.5	26.9	38
25	40	13	27.2	39
28	43	12.5	30.2	42
30	45	12	30.7	44
32	48	12	30.7	46
33	48	12	30.7	47
35	50	12	30.7	49
38	56	13	32.2	54
40	58	13	32.2	56
43	61	13	32.2	59
45	63	13	32.2	61
48	66	13	32.2	64
50	70	13.5	34.2	66
53	73	13.5	34.2	69
55	75	13.5	34.2	71
58	78	13.5	39.2	78
60	80	13.5	39.2	80
63	83	13.5	39.2	83

Operation Conditions：

Temperature：-40℃~ 200℃
Pressure：≦12 ㎏ / c㎡
Speed：≦20 m/s
Medium：Petroleum, Chemical solvents, Weak and medium acids

Standard Materials：

Stationary Ring ：Ceramic / SIC / TC
Rotary Ring：Carbon / SIC / TC
Secondary Seal：NBR / EPDM / VITON / TEFLON
Metal parts： SUS 304 / SUS316

Specification:

Temperature： - 20℃ ~ 200℃
Pressure：≦12 kg/c㎡
Speed：≦20 m/sec