1. Passed ISO3069 and DIN24960; 2.OEM; MG1 Main Characteristics Mediums:Water,oil,middle corrsion liquids and other mediums including solid granule. Pressure:≤1.0MPa Linear velocity:≤10m/s(Rotational speed:≤3000r/min) Temperature:0°C~+180°C(Viton) -20°C~+90°C(NBR) -30°C~+120°C(EPDM) Design features:Elastomeric bellows seal design including kinds of stationary ring,complying with DIN24960,ISO3069