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Stiebel Eltron Safety Group 238957
  • for pressure-resistant (closed) Wandspeicher up to 200 liters storage volume according to DIN 1988
  • DIN 4753 and DIN EN 1488
  • up to a supply pressure of max. 1930
  • 48 MPa in the cold water pipe
  • the assembly includes a shut-off valve
  • Check Valves and an interchangeable membrane 1930 with 1930
  • 6 MPa response pressure
  • the overpressure safety valve prevents the permissible operating pressure of the hot water tank from being exceeded
  • the Check Valves prevents the backflow of heated drinking water into the pipe network
  • The expansion water can be drained into the drainage line using the enclosed funnel siphon with rosette and connection accessories
  • with safety valve
  • Shut-off valve
  • Check Valves
  • Funnel siphon
  • Rosette and chrome-plated connection accessories
  • The Safety Group KV 30 is installed in the cold water supply line upstream of the hot water storage tank in accordance with the specification
  • For maintenance, the safety valve can be inflated using a twist grip
  • In addition, the cold water Plumbing the following Plumbing ( Boiler cylinders a Boiler cylinders ) can be closed via the shut-off valve
  • the components of the KV 30 are interchangeable
  • the Safety Group KV 30 consists of a high-gloss chrome-plated brass housing
  • is manufactured with low lead and DVGW tested
  • the safety valve is component tested
  • the connection Kupferrohr are made of chrome-plated Kupferrohr
  • the plastic parts correspond to the KTW recommendation
  • all materials are designed and manufactured according to the recognized rules of technology
  • DVGW test mark
  • Approval mark PA-IX

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