d	D	D1	L
30	75	53	59
35	80	58	59
40	85	63	59
45	90	68	62
50	95	73	62
55	100	78	62
60	105	83	62
65	110	88	62
70	115	93	62

Operation Conditions：

Temperature：-10℃~ 120℃
Pressure：≦4.5 ㎏ / c㎡
Speed：15 m/s
Medium：Sulfuric acid, Hydrochloric acid, Phosphoric acid, Acetic acid, Alkalies and corrosive liquids

Standard Materials：

Stationary Ring ：Ceramic / SIC
Rotary Ring：TEFLON / SIC
Secondary Seal：TEFLON
Metal Parts：Steel

Specification:

Temperature： -20℃ ~ 125℃
Pressure：≦5 kg/c㎡
Speed：≦14 m/sec