Japan, KITZ
Kitz 300SOB Ductile Iron Class 300 Swing Check Valve

Product made in Japan
Manufacturer: Kitz
Model: 300SOB
Overview
- Ductile iron has much stronger mechanical properties than ordinary cast steel.
- Ductile valves also have a wide range of operating pressures and temperatures, and are more economical than stainless steel valves. In response to market
Material
| Parts | JIS material |
| Body | FCD-S |
| Cover | FCD-S |
| Disc | 403SS (8″~12″ : SCPH2+13Cr) |
| Disc nut | SS400 (5″~12″ : A194Gr.8) |
| Split pin | 304SS |
| Hinge pin | 403SS |
| Plug | SS400 |
| Gasket | Non-asbestos Sheet |
| Body seat ring | 403SS |
| Arm | SCS13A (5″~12″ : SCPH2) |
| Cover bolt/nut | Carbon Steel |
Dimensions
| Size | mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| inch | 2 | 2½ | 3 | 4 | 5 | 6 | 8 | 10 | 12 | |
| L | 267 | 292 | 318 | 356 | 400 | 444 | 533 | 622 | 711 | |
| H | 133 | 143 | 158 | 186 | 218 | 238 | 278 | 335 | 370 | |
| NOTE : For flange dimensions, refer to Page 45. | ||||||||||
Specifications












