Reducing flanges By www.wilsonpipeline.com

Reducing flanges are widely used in water conservancy, power, power plants, pipe fittings, industrial, pressure vessel. The product has a resistance to corrosion. Acid. Advantages of long life. Reducing Flanges are suitable for changing line size, but should not be used if abrupt transition would create undesirable turbulence, as at pump connections. A reducing flange consists of a flange with one specified diameter having a bore of a different and smaller, diameter. Except for the bore and hub dimensions, the flange will have dimensions of the larger pipe size.

Designed for use in changing diameters in a piping system. A reducing flange consists of a flange with one specified diameter having a bore of a different and smaller, diameter.

Except for the bore and hub dimensions, the flange will have dimensions of the larger pipe size. Reducing flanges are normally provided as one of three types:

1. Weld Neck Flanges

2. Slip-On Flanges

3. Threaded Flanges

Uses of Reducing Flanges:

1. Reducing flanges are used in pipe-to-pipe connections.

2. Reducing flanges are a little easier to bolt up than non-reducing flanges.

3. They provide the most perfect solution when you need to connect different size flanges.

4. These flanges are available in all types and pressures.

5. Reducing flanges are fixed by welding, gluing or clamping flanges of equal dimensions provided with different connecting pieces.

6. They offer the simplest and least expensive method of mating two different sized flanges.

Standards, Dimensions & Weight

1. 300# Slip-On Orifice Flange

2. 300# Weld Neck Orifice Flange

3. 600# Weld Neck Orifice (raised face and RTJ ring type joint) Flange

4. 900# Weld Neck Orifice (raised face and RTJ ring type joint) Flange

5. 1500# Weld Neck Orifice (raised face and RTJ ring type joint) Flange

6. 2500# Weld Neck Orifice (raised face and RTJ ring type joint) Flange

Size: 1/2” to 60”, DN 12mm to DN 1500mm Pressure class: Class 150 to Class 2,500, PN 2.5 to PN 250 Facing: RF / RTJ

MATERIAL:

Cabon steel: A105, A350 LF2 Stainless steel: A182 F304/F304L/F316/F316L/F321 Alloy steel: F11, F12

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A reducing flange consists of a flange with one specified diameter having a bore of a different and smaller, diameter. Except for the bore and hub dimensions, the flange will have dimensions of the larger pipe size.

Source: Zhejiang Pipe Industry Co., Limited (www.wilsonpipeline.com)

Flange Fittings Pipe China Supplier www.wilsonpipeline.com