Feature:
--- Outstanding chemical resistance, apply to all the chemical medium.
--- Good corrosion resistance and compression elasticity.
--- Withstand voltage.
--- Wide usable temperature range.
Usage:
It is widely used in pump, valve, sealing parts, filter, reaction vessel, pressure vessel, heat exchange, boiler, the flange of pipeline, gas compressor, etc.
Appplicable industry:
Petrol chemical industry, electric power, iron and steel industryk aircraft industry, pharmaceutical industry, the transportation of oil and chemical materials, oil refining, industry film, refrigeration engineering, food processing, paper-making industry, paints, varnishes, lacquers, pigments manufacturing.
Operating temperature range:
PTFE/Teflon O-Ring -60℃-205℃, we can use it in a short time when the temperature upto 260℃.
PFA O-Ring -60-260℃, we can use it in a short time when the temperature upto 300℃.
Safety notice:
1. The parts of which installing and passing through the sealing ring should be smooth and burr-free. The roughness of groove, sharp corner and inner bore should be reach to 20 mil, and the ases should be reach to 10 mil.
2. Use clean lightweight oil and grease to daub and lubricate the surface and other parts we can touch.
3. If it’s difficult to install the sealing on axes, we can put it in the water to make it expand, then it will become more easier. If the o-ring was installed in hot, it will be reture to the original size when the temperature cool down.
4. Don’t ben the o-ring violently, or it will effect its’using.
