Material |
Carbon steel, stainless steel, alloy steel |
Carbon steel, stainless steel, alloy steel |
Carbon steel, stainless steel, alloy steel |
Pressure Ratings |
High-pressure capability (e.g., PN 10, 16, 25, 40) |
Moderate-pressure capability (e.g., PN 6, 10, 16) |
High-pressure capability (e.g., PN 10, 16, 25, 40) |
Sizes |
DN 15 to DN 1200 |
DN 15 to DN 600 |
DN 15 to DN 1200 |
Typical Applications |
Critical applications in oil & gas, chemical, and power industries |
General piping systems, low-pressure applications |
Sealing pipe ends, inspection ports |
Unique Benefits |
Handles high pressure and temperature, ideal for critical applications |
Easy to install, suitable for low-pressure systems |
Provides a secure seal for pipe ends, easy inspection access |
Installation |
Requires welding, ensures strong and leak-proof connection |
Requires welding or bolting, simpler installation than WN Flanges |
Bolted or welded to pipe ends |
Durability |
Highly durable, suitable for extreme conditions |
Moderately durable, best for less demanding environments |
Highly durable, used to effectively isolate sections of piping |
Leakage Prevention |
Excellent leak-proof performance due to welding neck design |
Moderate leak prevention, depends on installation quality |
High leak prevention, as it blocks off the pipe completely |
Cost |
Higher upfront cost due to material and installation |
Lower cost due to simpler design and installation |
Moderate cost, balanced between design and application needs |