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www.lihao-china.com PRIOR   NEXT     TG 4702 MODEL MECHANICAL SEAL SERIES     TYPE\SIZE d D1 L L1 TG4702-20 20 35 46.8 8 TG4702-25 25 40 52.3 8 TG4702-28 28 43 52.3 8 TG4702-30 30 45 54.3 9 TG4702-32 32 48 64.3 9 TG4702-35 35 50 64.3 9 TG4702-40 40 58 64.3 9 TG4702-45 45 63 71.3 9.5 TG4702-50 50 70 71.3 9.5 TG4702-55 55 75 75.3 9.5 TG4702-60 60 80 77.3 9.5   Main Characteristics   Mostly Use: mediums face: general weak corrosive liquids and polluted water and so on, in which the quantity of solid particles is less than 4 percent in volume. Closing liquid face: oil sort and so on. Pressure in the sealed chamber: <= 0.35Mpa Temperature in the sealed chamber: <=100oC Linear Velocity: <= 10m / sec Copyright © 2003-2004 Ningbo Tight Mechanical Seal Co., Ltd.