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Stiebel Eltron security group 074370
  • for pressure-resistant electric free-standing storage tanks and combination free-standing storage tanks
  • equipped as standard with shut-off valve, non-return valve with test device
  • pressure gauge connection
  • Diaphragm safety valve and drain funnel
  • A pipe interrupter is integrated in the discharge funnel of the safety valve (prevents the discharge water from being sucked back)
  • the safety valve can be rotated and exchanged to adapt to different installation conditions using the screw connection
  • Allows installation as a corner and straight form in horizontal and vertical pipelines
  • in vertical pipelines, the safety group may only be installed in the direction of flow from bottom to top
  • Retrofitting of pressure reducing valve possible
  • DVGW test mark
** Average Wholesale Price