Accessories. Built-in check valve (pressure control of the tank without draining). Code: RDV20MF
Accessories. (especially designed for solar heating) Code: ZSMSO
PP Guillemin symmetrical couplings. Fiberglass reinforced PP body - White EPDM gasket - PS: 6 bar - TS: -10°C/+80°C.
PP Guillemin symmetrical couplings. Fiberglass reinforced PP body - White EPDM gasket - PS: 6 bar - TS: -10°C/+80°C.