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| Customization: | Available |
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| Material: | Cast Iron |
| Connection Form: | Flange |
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WALTER-FSV Company supply Double Flanged Swing Check Valve.Non-return Check Valve, Cast/Ductile Iron Flex/Swing Check Valve, Rubber Flap Check Valve, which is automatic type which are opened by the pressure of the fluid and closed by the reversing flow.The water hammer rising has been taken into consideration during design so it is reliable.
| Technical Data | |
| Size range | DN50-DN600 |
| Pressure range | PN10-16-25 / Class 125/150 |
| Temperature | -10°ºC to +80ºC |
| Design | EN 1074 / EN 16767 |
| Face to face | DIN 3202 F6 / EN558-1 Series 48 |
| Flange drilling | EN 1092-2 / ISO 7005-2 / ANSI B16.1 |
| Coating | Thermoplastic Powder Epoxy |
| Testing | EN 12266-1 |
| Marking | EN 19 |
Coating Blue Color |
RAL 5005 |
| RAL 5010 | |
| RAL 5015 | |
| Custom made | |

