Cast Iron Swing Check Valve Flanged Ends DIN3202-F6
Standard Materials
| Boby | Cast Iron |
| Disk | Cast Iron |
| Nut | Steel |
| Hanger | Ductile Iron |
| Seat Rings | Brass |
| Disc Rings | Brass |
| Hinge pin | Stainless Steel |
| Bolts | Steel |
| Nuts | Steel |
| Bonnet | Cast Iron |
| DN | L | D | D1 | D2 | Z-Φd | b | H |
| 50 | 200 | 165 | 125 | 99 | 4-19 | 20 | 130 |
| 65 | 240 | 185 | 145 | 118 | 4-19 | 20 | 140 |
| 80 | 260 | 200 | 160 | 132 | 8-19 | 22 | 150 |
| 100 | 300 | 220 | 180 | 156 | 8-19 | 24 | 160 |
| 125 | 350 | 250 | 210 | 184 | 8-19 | 26 | 190 |
| 150 | 400 | 285 | 240 | 211 | 8-23 | 26 | 210 |
| 200 | 500 | 340 | 295 | 266 | 12-23 | 30 | 250 |
| 250 | 600 | 405 | 355 | 319 | 12-28 | 32 | 310 |
| 300 | 700 | 460 | 410 | 370 | 12-28 | 32 | 340 |