| Code | Description | 
| 083205 / 083305 | DIN 3232 PN 16 cast iron / brass | 
| 083206 / 083306 | DIN 3232 PN 16 cast iron, soft-sealing | 
| 083210 / 083310 | DIN 3232 PN 16 cast iron / stainless steel | 
| 083215 / 083315 | DIN 3232 PN 16 cast iron / bronze | 
| 083230 / 083330 | DIN 3232 PN 16 cast steel / stainless steel | 
| 083250 / 083350 | DIN 3232 PN 26 complete stainless steel | 
| 084010 / 084020 | Disc-swing check valves, with lever and weight | 
| 085050 | Screwed swing check valves, stainless steel | 
| 085060 | Screwed swing check valves, bronze | 
| 085070 / 085080 / 085085 / 085090 | Sandwich swing check valves PN 10/16 bronze, steel or stainless steel | 
| 086070 / 086080 / 086090 | Flanged swing check valve, short type | 
| 086510 / 086520 / 086560 | |
| 087125 | Storm valves, straight type, DIN 87101, nod. iron | 
| 089125 | Storm valves, angle type, DIN HNA, nod. iron | 
| 087135 | Storm valves, straight type, DIN 87101, cast steel | 
| 089135 | Storm valves, angle type, DIN HNA, cast steel | 

