A lapped flange, in the context of piping systems, features a flat and parallel side on one portion and a curved or rounded side on the opposing side. The flat side is known as the "lap" and is generally attached to a pipe or a similar cylindrical object, while the curved side is referred to as the "face" and is connected to a flange or another fitting.

This style of flange is engineered to facilitate a smooth and airtight connection between two pipes or fixtures. It is frequently utilized in settings where there are significant pressures and flow rates. The lapped area of the flange offers a expansive, flat region that allows for welding, which in turn, helps to guarantee a robust and secure joint.

Lapped flanges are widespread in numerous industries, including but not limited to, the oil and gas sector, chemical manufacturing, and the generation of electricity. They are produced in various sizes and constructed from a assortment of materials, such as carbon steel, stainless steel, and various alloys.

Popular varieties of lapped flanges include:
- Slip-on flange: This type of lapped flange is simply placed over the end of a pipe and then welded into position.
- Weld neck flange: This lapped flange variety is welded directly to the pipe's end and features a neck that protrudes below the pipe's level.
- Blind flange: A lapped flange that lacks any openings or holes and serves to close off the end of a pipe.
- Orifice flange: This flange type contains a central hole or orifice and is used to regulate the flow of fluid through the pipe.
- Reducing flange: This lapped flange has a tapered or reducing section to enable the connection of pipes of differing sizes.

Lapped flanges are crafted from materials such as carbon steel, stainless steel, and other specific alloys. They find application across a broad spectrum of industries, including oil and gas, chemical processing, and water purification.

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Sanshi (Hebei) Industrial Co., Ltd. is a manufacturer specializing in the production of flanges and pipe fittings. Our goods are exported to overseas, and can produce flanges and pipe fittings of American standard ANSI, German standard DIN, European standard EN1092, Japanese standard JIS, British standard BS, Russian standard GOST, Italian standard UNI and other international standards. If you have any purchase needs or questions, please contact us.
Tel: 86-317-6852088
Phone: 86-18733056688
Web: http://www.sanshifitting.com
Address: Cangzhou Mengcun Hui Autonomous County Hope New Area, Hebei province
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