Cast iron flap valve applicable to water supply and wastewater treatment projects in various pipe and water channel as overflow, check effect, also can be applied to various vertical shaft manhole cover.
Cast iron flap valve applicable to water supply and wastewater treatment projects in various pipe and water channel as overflow, check effect, also can be applied to various vertical shaft manhole cover; Only for one-way water flow of round, square or rectangular export, the structure is simple, reliable work, no human operation, usable flange connection, also can connect with embedded parts fixed.
Features and Benifits
- Unique lightweight ductile iron design
- Double hinge for optimal sealing
- Durable fusion bonded epoxy coated
- Anti-tamper stainless steel hinge pins
- Bushed hinge links
- Corrosion resistant construction
- Lifting eye as standard
- Drilled to suit flange and wall mounting
Specifications
| Nominal diameter: | DN100mm to DN3000mm, other sizes available |
| Maximum working pressure: | 25.0 meter water |
| Operating temperature: | <100℃ |
| Opening angle | >90° |
| Corrosion resistance | No |
| Applicable media | water, river water, seawater, living water, industrial sewage. |
Components/Materials/Functions
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Integrate Ductile Cast Iron Flange
Note:
Usually the flange drilling standard is based on DIN PN6, other standards avaible as ANSI CLASS150/300, DIN PN16/25, JIS10 etc. For special application, please contact GYLDT for detailed design.
Detailed design information, please contact GYLDT.
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Contact us
Tel:
+86 18703845698
ailsa@gyldt.com
