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Order Number: Please select a variant

Control circuit with constant value K 33, DN 25 (1")

Short description
  • For thermally controlled surface heaters or low temperature heaters (e.g. underfloor heating)
    Connections: DN25 (1”) internal thread

    Check valve (adjustable) in the return pipe
  • No noise when using electronically controlled pumps
  • 200 mm water column, spring loaded, also suitable for horizontal or overhead mounting
Order Number: Please select a variant

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