HydroControl VFR Double regulating valve with flanges according to EN 1092-2 PN 16 DN 50, with two mounted Classic measuring valves, bronze - Oventrop GmbH & Co. KG
Balancing valve "Hydrocontrol STR" PN 25 DN 20 MF, G ¾, with plug-in couplings - Oventrop GmbH & Co. KG