old code EVP/NC DN 50 - new code EVPC/N.C., DN50 (EVPC50 005); RG/2MC, DN 40;Regulator MVS/1 , DN 25;Regulator RC40 050 (RG/2MC, DN 40) Alternativ; OF-0265X CN-2131 MVS/1 , DN 25;Sicherheitsabblaseventil EVP/NC DN 20 V207 DC W 23 alternative EW03 008 EW03 008 RG/2M, DN 40;Gas-Druckregler MVS/1, DN 25 ;Sicherheitsabblaseventil DN50 (FF50 B50) EVPC/N.C., DN50 (EVPC50 005);Gasmagnetventil FRG/2MC Gasfilter FM , DN150; Gasfilter FM, DN200;