Compact of flanges

　　Traditional flanges such as ANSI, DIN and BS all rely on a dynamic joint which, when bending forces and tensile loads are applied, become loose and weak. The gap created by the raised face introduces corrosion problems particularly to the bolting aspect, which is a particular issue in critical environments as the design actually depends on the large bolt forces to maintain gasket integrity.

　　Applications of flanges

　　The initial cost of the higher performance compact flange is inevitably higher than a regular flange due to the closer tolerances and significantly more sophisticated design. Subsequently the product tends to be used in environments where the cost of maintenance or the consequences of leaks are particularly undesirable. By way of example, compact flanges are often used in oil and gas sub-sea or riser applications, cold work and cryogenic applications, gas injection applications, high-temperature applications, and nuclear applications

　　We have adopted advanced production equipment and technologies to manufacture our plate flange and socket flanges, which can not only improve product quality, but also save raw materials. Our products have high strength, good toughness and resistance to corrosion.