Check Valves Duckbill
Sleeve Rubber Duckbill Check Valve
Sleeve-type rubber duckbill check valve; DN20–DN2400; Low-pressure drainage service; confirm per size.
Quick Specifications
- Type
- Sleeve-type rubber duckbill check valve
- Size
- DN20–DN2400
- Material
- Elastomer valve body; material selected for wastewater or seawater service
- Pressure
- Low-pressure drainage service; confirm per size
- Connection
- Sleeve connection
- Temperature
- Selected to suit elastomer and service
Product Details
Sleeve-mounted non-return valve for drainage and outfall applications. Key configuration must be confirmed against the actual medium, design pressure, design temperature, connection standard and installation conditions.
Specifications
| Parameter | Value |
|---|---|
| Model | XH81A |
| Product Family | Rubber check valve |
| Size Range | DN20–DN2400 |
| Pressure Rating | Low-pressure drainage service; confirm per size |
| Body / Main Material | Elastomer valve body; material selected for wastewater or seawater service |
| End Connection | Sleeve connection |
| Temperature Range | Selected to suit elastomer and service |
| Typical Application | Sleeve-mounted non-return valve for drainage and outfall applications. |
| Ordering Notes | Confirm selected size, connection, material, pressure-temperature limit and required certification before order. |
| Catalog Reference | Catalog p. 15 |
FAQ
What should be confirmed before ordering?
Confirm size, connection, material, medium, pressure, temperature and installation conditions against the final project requirement.
Are the listed ratings applicable to every size?
No. Ratings and dimensions vary by model, size, material and end connection. Use the supplier drawing and final technical data for confirmation.
Can materials and dimensions be customized?
The catalog lists standard ranges. Material, connection and dimensions may be supplied to project requirements after technical confirmation.
Which documents can be requested?
Dimensional drawing, material information, inspection record and packing documentation can be requested with the order.
Need This Product for Your Project?
Send us your required size, material, pressure rating, quantity or applicable standard, and our team will review your requirement.
