
The 51617T25 combines the geometry of our proven 16/17 mm rail with a widened clamp opening up to 25 mm. It remains first choice on building sites where mixed pipe diameters are installed — one stock item, many applications.

Our strongest spring rail — purpose-built for 25 mm pipes and large-area heating.


The most-installed spring rail for 20 mm composite and PE pipes in residential and commercial projects.
Write to us — we are happy to advise on quantities, delivery times and individual requirements.
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