FIGUR 22.450 DN 150 FIGUR 23.003 / DN 50 / ARI-CHECKO-V FIGUR 23.470 / DN 50 / ARI-STEVI 470/422 FIGURE 901/902, WERKSTOFFE REPAIR KIT FOR DN 50 SELF TAPPING SCREW FOR ARI-PREMIO 5.0 KN S/N 444990 Gasket-Item 7 for safety valve type ARI-SAFE-P fig 921 EN ISO 4126-1 Spindle-item 14 for safety valve type ARI-SAFE-P fig 921 EN ISO 4126-1 Sealing ring-item 27 for safety valve type ARI-SAFE-P fig 921 EN ISO 4126-1 Packingrings-item 31 for safety valve type ARI-SAFE-P fig 921 EN ISO 4126-1 Spring- item 37 for safety valve type ARI-SAFE-P fig 921 EN ISO 4126-1 550017-550045 50.40 50.40.3 SVW 10 44 BAR G 1/2 A, -not available Figur 67.961