Expansion Joints Expansion Joint
Pulverized Coal Pipeline Three-Way Corrugated Expansion Joint
Pulverized-coal pipeline three-way corrugated expansion joint; DN300–DN600 listed; ≤0.1 MPa; design burst pressure ≥0.35 MPa.
Quick Specifications
- Type
- Pulverized-coal pipeline three-way corrugated expansion joint
- Size
- DN300–DN600 listed
- Material
- Double-layer austenitic stainless steel bellows; inner 0Cr17Ni14Mo2, outer 0Cr18Ni9GB3280
- Pressure
- ≤0.1 MPa; design burst pressure ≥0.35 MPa
- Connection
- Butt welded
- Temperature
- 0–350 °C
Product Details
Three-direction compensator for power-plant boiler coal-powder conveying lines. Key configuration must be confirmed against the actual medium, design pressure, design temperature, connection standard and installation conditions.
Specifications
| Parameter | Value |
|---|---|
| Model | YZMF |
| Product Family | Metal bellows compensator |
| Size Range | DN300–DN600 listed |
| Pressure Rating | ≤0.1 MPa; design burst pressure ≥0.35 MPa |
| Body / Main Material | Double-layer austenitic stainless steel bellows; inner 0Cr17Ni14Mo2, outer 0Cr18Ni9GB3280 |
| End Connection | Butt welded |
| Temperature Range | 0–350 °C |
| Typical Application | Three-direction compensator for power-plant boiler coal-powder conveying lines. |
| Ordering Notes | Confirm selected size, connection, material, pressure-temperature limit and required certification before order. |
| Catalog Reference | Catalog p. 53 |
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?
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