Application
Widely used in the fields of chemical, fertilizer, petroleum, machinery, metallurgy, shipbuilding, pressure vessels etc.
What is the usage of flange?
Used for connecting between pipelines or equipment (such as water pumps and valves) and ensuring pipeline sealing in good performance.
The detachable feature facilitates the segmented installation, maintenance, or replacement of components in pipeline systems, improving engineering efficiency.
In large-scale industrial applications, flanges function to connect various segments or components to ensure the stability and safety of the overall structure.
Facilitating the closure of a certain section of pipeline.
Manufacturing standards
Chinese STD: GB/T14383, SH3410, HG21634, GB/T9119, HG/T20592 SH3406, JB/T81-94, HG/T5010
US. STD.：ASME/ASNI B16.5/16.36/16.47A/16.47B, MSS SP44
Japanese STD: JIS B2220-2001
German STD: DIN 2527/2636/2637/2638/2566/2576/2632/2633/2635/2642 etc.
EU STD: EN 1092-1:2001, BS4504
Russian STD: GOST 12820-80, GOST33259-2015, GOST12821 etc.
Australian STD: AS2129, UNI2276, TABLE D/E/F/F/G
