Carbon Steel Weld Neck Flange
DN2500 non-standard customization
Class4500 Ultra High voltage
Custom double convex surfaces
- Product Introduction
RF WN Flange with convex neck
Gold Standard for high-pressure seals | [Your company Name] Precision Manufacturing
'ASME B16.5 certification | Zero leakage architecture | Full working condition coverage'
Structural Decryption: The engineering Philosophy of Convex Design
Mermaid
Graph LR
A[Seal failure root]
B[Insufficient bolt preload] & C[Uneven gasket stress] & D[Flange warping deformation]
E[Convex solution]
F[Seal line outward shift] -> G[Increase gasket specific pressure by 30%]
E --> H[Cone neck stress guidance]
I[Resistance to deformation ↑150%]
Sealing specific pressure P_b = (bolt load)/(effective sealing area)
Convex design → Effective sealing area ↓35% → P_b↑53% (verified by EN 1591)
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Items |
Standard scope |
Special abilities |
|
Caliber |
DN15~DN1200 |
DN2500 non-standard customization |
|
Pressure rating |
Class150~2500 |
Class4500 Ultra High voltage |
|
Convex type |
RF / RTJ |
Custom double convex surfaces |
|
Test report |
EN 10204 3.2 |
Provide the FEA stress cloud map |
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