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Afriso cap valve 77949
  • for membrane expansion vessels in heating systems according to EN 12828 and solar systems
  • to be installed at the water inlet of the expansion vessel
  • Cap valve with connection screw
  • the shut-off valve is secured with a cap and seal against accidental closing
  • The integrated KFE tap is used to empty the expansion vessel
  • For this purpose, a hose with a union nut can be screwed on
  • During the prescribed functional test or replacement, the expansion vessel can be shut off from the heating system and drained with a high draining capacity (time saving)
  • Operating pressure max. 10 bar
  • Temperature range 0/120 °C
  • Emptying capacity Kvs 1
  • 5 m³/h
** Average Wholesale Price