Back pressure regulator UV4.5 DN100 Connection type Flange EN 1092-1/21 B1 /PN 40 Nominal pressure PN16 Pressure range 4,5-10 bar kvs-value 50 m3/h Body material GS-C 25 Elastomer material EPDM Options No options selected Order-Code UV4.5-100-FA13-16-D068-50-CS-EE-N Article number 62110538A