Expand PTFE valve rod filler
PTFE sealing round cord
Expanded PTFE teflon valve rod filler is another brand-new product of expanded teflon materials. It has all the features for expanded teflon sealing ribbons. It has a round cross section. Used to seal the filler of the valve rod. Automatic moulding, speedy and easy mounting and filling, Like twining a spring, twine it on the valve rod, then press the cover, and the filler will be formed automatically, giving a complete and precisely sealing ring without any additional processing.
Pressure working:19.6Mpa
Temperature working:-248℃~315℃
Superior filling performance allows to fill up the defects which may create leakages. Superior sealing performance as well.
Very strong interchangeability: just to have products with several typical specificatinons, they can replace many kinds of similar design-finalized asbetos packing. Ageing-resistant, every to pruchase and store.
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