Slip On Flange
Slip On Flange (SO Flange) is a widely used pipe flange with a simple structure, designed to slip over the outer diameter of the pipe before being welded in place. It features a low hub and a smooth bore, making installation faster and more...
Slip On Flange (SO Flange) is a widely used pipe flange with a simple structure, designed to slip over the outer diameter of the pipe before being welded in place. It features a low hub and a smooth bore, making installation faster and more convenient compared with weld neck flanges.
Generally made of carbon steel, stainless steel 304/316L, alloy steel, and other materials, slip on flanges are manufactured to meet international standards including ASME B16.5, ASME B16.47, DIN EN 1092-1, JIS, and GB. They are available in various pressure classes to suit different working conditions.
This type of flange is mainly used in low-to-medium pressure, low-temperature piping systems, such as water supply and drainage, HVAC, general industrial pipelines, chemical facilities, and light utility systems. With cost-effectiveness and reliable sealing performance, slip on flanges ensure stable pipeline connections and easy maintenance.
