Titanium WN Flange
Titanium alloy WN flange is a flange connection method, where WN means "neck butt welding". It is a type of integral flange, and integral flanges include other types such as flanges and equipment flanges.
Product Introduction
Product introduction
Titanium AlloyWN flange refers to a welded butt flange with a tapered neck and a flange that is butt welded with a cylinder or pipe , and belongs to an integral flange. There are two systems adopted most in my country: one is the European system and the other is the American system.
Name : Titanium Alloy WN Flange
According to the form of the sealing surface, it can be divided into : raised surface (RF), concave surface (FM), convex surface (M), tenon surface (T), groove surface (G), and full flat surface (FF).
According to the chemical industry (HG) industry standard:
integral flange (IF), threaded flange (Th), plate flat welding flange (PL), neck butt welding flange (WN), neck flat welding flange (SO ), socket welding flange (SW), butt welding ring loose flange (PJ/SE), flat welding ring loose flange (PJ/RJ), lining flange cover (BL (S)), Flange cover (BL).
the titanium flange standard system are as follows:
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European flange system |
American Flange System |
Domestic Standard System |
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system standard |
German DIN series (including Russian OCT) |
American ANSI B16.5 ANSI B16.47 |
GB/T911GB/T9112-2000 (GB9113·1-2000～GB9123·4-2000) HG/T20592-2009 |
|
Nominal pressure |
0.1, 0.25, 0.6, 1.0, 1.6, 2.5, 4.0, 6.4, 10.0, 16.0, 25.0, 32.0, 40.0Mpa |
150psi (2.0Mpa), 300psi (5.0Mpa), 400psi (6.8Mpa), 600psi (10.0Mpa), 900psi (15.0Mpa), 1500psi (25.0Mpa), 2500psi (42.0Mpa) |
PN2.5 PN10 PN16 PN25 PN40 PN63 PN100 PN160 Class150 Class300 Class600 Class900 Class1500 Class2500 |
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Equilibrium path |
15~2000mm |
6~4000mm |
10mm~1500mm |
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Flange structure |
Flat welding plate type, flat welding ring loose sleeve type, curling loose sleeve type, butt welding curling loose sleeve type, butt welding ring loose sleeve type, butt welding type, neck threaded connection type, integral type and flange cover |
Bar welding, socket welding, threaded connection, loose sleeve, butt welding and flanged cover |
Integral flange, unit flange ( threaded flange , welding flange, butt welding flange), flat welding neck flange, socket welding neck flange, plate flat welding flange , loose sleeve flange butt welding ring loose sleeve neck flange, butt welding ring loose sleeve flange, flat welding ring loose sleeve flange, plate type overturned loose sleeve flange, flange cover, swivel flange, anchor flange, overlay welding / overlay welding flange |
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Sealing surface form |
Flat surface, concave surface, concave-convex surface, tongue and groove surface, rubber ring connection surface, lens surface and diaphragm welding surface |
Concave surface, concave-convex surface, tongue and groove surface, metal ring connection surface |
Flat surface, concave surface, concave-convex surface, tongue and groove surface, ring connection surface |
Product advantages:
Titanium alloy WN flangesthe connection is not easy to deform, the sealing effect is good, and it is widely used. It is suitable for pipelines with large temperature or pressure fluctuations, high temperature, high pressure or low temperature pipelines, and pipelines for transporting expensive media, flammable and explosive media, and toxic gases.
Disadvantages: Titanium alloy WN flanges are large in size, heavy in weight, high in price, and difficult to install and position, so they are more susceptible to collisions during transportation.
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Our company combines ingenuity and advanced technology. Each piece of titanium flange is strictly screened and exquisitely processed to ensure impeccable quality.
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