Valqua No.7203

For rotary shafts, incl. stirrers

This coil packing is manufactured by treating fiber strands processed to integrate graphite and lubricant oil with PTFE and aramide fiber strands with PTFE and lubricant oil and arranging the strands in such a manner that the corner sections are occupied by aramide fiber and rigidly plaiting them to an angular cross-section.
This  hybrid  packing  features  outstanding performance qualities combining the strength of  aramide  fiber  strands  with  the  lubricant properties of graphitized PTFE fiber strands.
Has  practically  the  same  properties  as  No.7202  and  is  suited  as  a  shaft  seal  material for  rotary  and  reciprocating  machines subjected to higher pressures and loads.
Is  manufactured  to  section  dimensions  of 6.5mm or more.

FEATURES

PTFE Mixed Graphite Packing Version of No.7202 coil packing whose corner part is made up of aramid yarn

APPLICATION

Equivalent to No.7202 in characteristics. Optimum as seal for rotating or reciprocating machine shaft under high pressure and high load

SPECIFICATION