Valqua No.VF-25

This coil packing is manufactured by reinforcing flexible graphite yarn with Inconel wire and then coating with Inconel wire to upgrade the packing's mechanical strength.
Used  as  a  valve  shaft  seal  and  adapter  packing, including  No.  VF-20,  VF-20L  (exclusively  for packing).
Suitable  for  fluids,  including  water,  steam,  oil, acids,  alkalis,  heat-carriers,  solvents  and  gases (except  for  oxygen,  oxidants,  and  strong  oxidizing acids).