¾" frost protection guard

Frost protection without electricity! At risk of frost the installed and adjusted frost protection guard (131.0521) opens automatically, the adjusted water quantity flows into the troughover the float valve, situated under the frost protection guard: water in the trough remains in motion and is prevented from freezing! Surplus water is flushed through this hole in the lever of drainage plug. No ice in front of the trough!

Reference

131.0521

GTIN-code

4025338009613