empaque de la válvula

Product description  FST Unival II consists of graphite- impregnated PTFE yarn. Due to its special braid structure, the advantages that this material offers (low thermal expansion and excellent heat conduction) are optimally exploited. FST Unival II is a very flexible packing and seals reliably with a minimum of gland pressure, even against thin liquid...

ALCHEM 6375 Universal chemical valve packings. ALCHEM is manufactured from pure PTFE yarn with an additional PTFE impregnation, ensuring excellent chemical resistance. Its high density and tight braid structure ensure very low leakage performance. The packing has a high degree of form stability and a low compressibility which makes it also suitable for...