PTFE Lined Products (eg.Ptfe valve)
All Ptfe valve is purchased directly from global manufacturers, each batch of PTFE has its own unique number. We never mix these batches together, all our PTFE tube extrusions contain only one batch. When the polymer is mixed and extruded the batch number is recorded on the extrusion details sheet, this extrusion run number is referenced on a label applied to the Ptfe valve tube once sintered .
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