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Definition of the Bride
A flange is an external or internal rib, or the margin (POA) of force, as the edge of a steel beam or as I (or T-beam) or a guide, the flange of a train wheel, or for connection to another object, like the flange on the end of a pipe, steam cylinder, etc, or under of the camera. Therefore, a flanged rail is a rail, a flange on one side to keep wheels, etc, to run. The term "girlfriend" also is used for a type of tool used to form flanges. Using tweezers, tubes can be assembled or disassembled easily.
Plumbing pipe
If the flange is generally referred to real high on the edge or lip of an accessory, many plumbing fittings flange clamps do know "
Surrey FlangeCommon pipe flanges are Danzey Surrey flange or flanges, flange York, flange and flange Sussex Essex. Surrey and York flanges fit the top of the tank hot water that allows all water to be taken without disturbing the tank. They are often used to ensure a smooth flow of water from the showers. An Essex flange requires a hole drilled in the side of the tank.
There is also a Warix flange which is the same as a York flange but the shower is out on the top of the flange and grille lateral ventilation. The York and Warix flange adapters are women who are in a chariot of men, while the Surrey flange connects to a group of women.
A flange assembly provides a toilet.
Pipe Flanges
There are many different standards support is in the world. To enable the interchangeability and easy, they are designed for standard sizes. common global standards including ASA / ANSI (USA), PN / DIN (European), BS10 (Colombia / Australia) and JIS / KS (Japanese / Korean).
ANSI names such as ANSI 150, ANSI 300 and so on are often followed by a sign (#) key. ANSI Number does not relate directly to a nominal pressure, but a kind of bridle. For example, the hash (#) or "book" reference for example, 300 books can be misleading in that a flange ANSI 300 is actually designed for a test pressure of 740 psi (~ 5100 kPa), and only a few temperature operation (-20 to 100 ° F.)
In most cases, are not interchangeable (eg an ANSI flange mate against a flange JIS). Also flanges at each level are divided into classes of pressure, "that allows flanges to be able to take different nominal pressures. Again, these are generally not interchangeable (Eg, ANSI 150 are not coupled with ANSI 300). These kinds of pressure, also the pressure and temperature different assessments for different materials. Classes of pressure "on the lines are usually developed for a treatment plant or hydroelectric energy, these" pressure classes may be unique to the specific company, engineering, procurement and construction (EPC) contractor or owner of the factory process.
Eyelashes are made to standard sizes and are generally "flat face" raised "the face", tongue and groove, or "junta" Although the styles other obscure styles are possible.
Flange designs are available as "welding neck, slip-on," boss "," tower " mixed "," do welding "thread" and also "blind".
ASME (U.S.)
flanges are made to ASME B16.5 ASME B16.47 known and are generally manufactured from forgings and have machined surfaces. B16.5 reference to the nominal size (NPS) 1 / 2 24. B16.47 NPSS covers 1926-1960. Each specification to specify the class flanges 150, 300, 400, 600, 900, 1500 and 2500 for B16.5. B16.47 flanges defines its classes 75, 150, 300, 400, 600, 900.
The type of gasket and screws are general, specified by the standard (s), but sometimes the rules are referred to the ASME Boiler and containers Pressure Code (B & PVC) for details (see ASME Code Section VIII Division 1 – Appendix 2). These flanges are recognized by ASME codes pipelines, such as ASME B31.1 Power Piping and ASME B31.3 process piping.
Materials for flanges are usually under the designation ASME: SA-105 (Specification for pipe forgings carbon steel applications), SA-266 (Specification for forged carbon steel parts for containers pressure components) or SA-182 (Specification for forged or rolled alloy steel pipe flanges forged fittings and valves and parts for high temperature service). In addition, many industry standards "flanges that in some cases can be used in the work of ASME.
Other countries
Brides in other countries are also manufactured according to standards for materials, pressure ratings, standards, etc. These include DIN, and / or ISO standards.
