Swing Check Valve
Swing Check Valve
Size: DN40-DN400
Pressure: PN10, PN16, Class150, Class 300
Temperature: -20℃ – 350℃
Body Material: Carbon steel, stainless steel, alloy steel
Applicable Medium: Hot oil, steam system, hot and cold water
Certificates: UL & FM
| Main Parts Material | ||
| No. | Parts | Material |
| 1 | Body | Cast Iron or Ductile Iron |
| 2 | Bonnet | Cast Iron or Ductile Iron |
| 3 | Seat Ring | Bronze/Stainless Steel |
| 4 | Disc | Cast Iron or Ductile Iron |
| 5 | Bolt | Cast Iron or Ductile Iron |
| 6 | Nut | Carbon Steel |
| 7 | Pin | Stainless Steel |
| 8 | Drain Plug | Stainless Steel |
| DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 400 |
| 1.5″ | 2″ | 2.5″ | 3″ | 4″ | 5″ | 6″ | 8″ | 10″ | 12″ | 16″ | |
| L | 180 | 200 | 240 | 260 | 300 | 350 | 400 | 500 | 600 | 700 | 900 |
| H | 101 | 102 | 114 | 139 | 152 | 170 | 203 | 246 | 292 | 330 | 405 |
| D (PN10) | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 395 | 445 | 565 |
| D (PN16) | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 580 |
| Working Pressure | PN10 | PN16 |
| Shell | 1.5MPa | 2.4MPa |
| Seat | 1.1MPa | 1.76MPa |