The air vent valve is used in heating systems to discharge the air sacs. It is normally mounted with the automatic shut-water tap, placed below the valve itself, to allow disassembly of the latter with the system in operation in the plant, without any water leakage. Fitting: 1/2 "
CARTE DI CREDITO
PAYPAL
Pagamento in 3 rate senza interessi per ordini superiori a 30 €