A flange is a method of connecting pipes, valves, pumps and other equipment to form a pipeworks systems. It is the machinery, petroleum, chemical, water, electricity, shipbuilding sectors piping systems and devices most widely used pipe fittings. It also provides easy access for cleaning, inspection or modifications. Flanges are usually welded or crewed into such systems and then joined with bolts. Flange is the parts which connects two pipe ends, flange connection is defined by the flange, gasket and bolt three are connected as group of combined sealing structure of the detachable connection. The gasket is added between the two flanges and then fastened by bolts. Different pressure flange, thickness is different, and bolts they use are different. Swivel ring flange sets consist of a 360° rotation outer ring and a hub, the design make it easy to align the bolt holes when attaching to a mating standard flange. For subsea applications, this capability is important when align and make up the flange connections. It will save much time for installation, save time means save money.
The industrial processes come into die forging,and machining,we can provide a wide range of flanges,following on standards like ASME B16.5 Flange , ASME B16.47 Flange, DIN 2573 Slip On Flange, DIN 2631 Welding Neck flange, JIS Flange 5K SOP Flange and JIS Flange 10K SOH Flange. ASME Flange include ASME B16.5 Flange, ASME B16.47-A Flange, ASME B16.47-B Flange, this standard system include slip on flange, blind flange, welded neck flange, Threaded Flange, lapped joint flange (loose flange), socket welded flange, B16.36 Orifice Flange, long Weld Neck Flange and Special Flange, sizes from 1/2 inch to 60 inch, class 150, class 300, class 600, class 900, class 1500, class 2500.
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