Out-of-Stock Regulators / Stabilizers with filter Closed pressure filter regulator for gas DN 40 55÷100mbar RG017.05.1.55.100 Closing pressure filter regulator for gas with max P. 0.5÷1 bar and outlet pressure range 55÷100 mbar. DN40 female threaded connections. Built-in filter with filtration class G2 Contact us