Domestic pressure regulator 1/3 EKB Two-stage domestic pressure regulator max. 25 Nm³/h - EKB 10/25 double stage domestic regulator EKB up to 25 Nm³/h Inlet pressure max. 10 bar, outlet pressure max 100 mbar Two-stage domestic pressure regulator max. 75 Nm³/h - EKB-SF 40/50/75 double stage domestic regulator EKB-SF up to 75 Nm³/h Inlet pressure max. 10 bar, outlet pressure max 100 mbar Two-stage domestic pressure regulator max. 500 Nm³/h VF 50/100/160/250/500 double stage domestic regulator VF up to 250 Nm³/h single stage domestic regulator VF up to 500 Nm³/h Inlet pressure max. 10 bar, outlet pressure max 300 mbar