SISTEME ANTIINCENDIU / Clapet retinere canelat
Grooved end swing check valve DN 50
Grooved end swing check valve DN 65
Grooved end swing check valve DN 80
Grooved end swing check valve DN 100
Grooved end swing check valve DN 125
Grooved end swing check valve DN 150
Grooved end swing check valve DN 200
Grooved end swing check valve DN 250
Grooved end swing check valve DN 300