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  7. Concentric

Concentric

Integraflow supplies concentric hygienic reducers in imperial sizes, manufactured from high-quality 316L stainless steel to BS 4825 Part 1 standards. These reducers are designed for smooth, hygienic transitions between two different pipe sizes in vertical installations or where symmetrical flow is required.

Concentric reducers feature:

  • Aligned centerlines for balanced flow and minimal turbulence.

  • Internally polished surfaces for hygienic compatibility.

  • TIG-welded construction for permanent clean connections.

Commonly used in food, dairy, brewery, beverage, and pharmaceutical processing, these reducers are fully compatible with clean-in-place (CIP) and steam-in-place (SIP) systems, helping to maintain hygienic integrity throughout the system.

Available in imperial OD sizes from 1” to 4”, all reducers are traceable and supplied with mill test certificates. Rapid UK dispatch available from Integraflow.


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Concentric

0.75" X 0.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 3/4" / 19.05mm
Side Two Suits an outside diameter (OD) of: 1/2" / 12.7mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 3/4" x 1/2"
£ 21.00 21.0 GBP
1.00" X 0.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 1" / 25.4mm
Side Two Suits an outside diameter (OD) of: 1/2" / 12.7mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 1" x 1/2"
£ 22.40 22.4 GBP
1.00" X 0.75" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 1" / 25.4mm
Side Two Suits an outside diameter (OD) of: 3/4" / 19.05mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 1" x 3/4"
£ 14.70 14.7 GBP
1.25" X 1.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 1.1/4" / 31.75mm
Side Two Suits an outside diameter (OD) of: 1" / 25.4mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 1.1/4" x 1"
£ 19.60 19.6 GBP
1.50" X 0.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 1.1/2" / 38.1mm
Side Two Suits an outside diameter (OD) of: 1/2" / 12.7mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 1.1/2" x 1/2"
£ 57.40 57.4 GBP
1.50" X 0.75" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 1.1/2" / 38.1mm
Side Two Suits an outside diameter (OD) of: 3/4" / 19.05mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 1.1/2" x 3/4"
£ 29.75 29.75 GBP
1.50" X 1.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 1.1/2" / 38.1mm
Side Two Suits an outside diameter (OD) of: 1" / 25.4mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 1.1/2" x 1"
£ 57.40 57.4 GBP
129mm x 2.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 2mm THK SS 316
Side One Suits an outside diameter (OD) of: 129mm
Side Two Suits an outside diameter (OD) of: 2" / 50.8mm
Wall thickness (WT): 2mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 129mm x 2"
£ 192.85 192.85 GBP
129mm x 3.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 2mm THK SS 316
Side One Suits an outside diameter (OD) of: 129mm
Side Two Suits an outside diameter (OD) of: 3" / 76.2mm
Wall thickness (WT): 2mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 129mm x 3"
£ 192.85 192.85 GBP
129mm x 4.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 2mm THK SS 316
Side One Suits an outside diameter (OD) of: 129mm
Side Two Suits an outside diameter (OD) of: 4" / 101.6mm
Wall thickness (WT): 2mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 129mm x 4"
£ 192.85 192.85 GBP
2.00" X 0.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 2" / 50.8mm
Side Two Suits an outside diameter (OD) of: 1/2" / 12.7mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 2" x 1/2"
£ 69.30 69.3 GBP
2.00" X 0.75" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 2" / 50.8mm
Side Two Suits an outside diameter (OD) of: 3/4" / 19.05mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 2" x 3/4"
£ 52.50 52.5 GBP
2.00" X 1.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 2" / 50.8mm
Side Two Suits an outside diameter (OD) of: 1" / 25.4mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 2" x 1/2"
£ 26.95 26.95 GBP
2.00" X 1.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 2" / 50.8mm
Side Two Suits an outside diameter (OD) of: 1.1/2" / 38.1mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 2" x 1.1/2"
£ 29.75 29.75 GBP
2.50" X 1.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 2.1/2" / 63.5mm
Side Two Suits an outside diameter (OD) of: 1" / 25.4mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 2.1/2" x 1"
£ 46.90 46.9 GBP
2.50" X 2.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 2.1/2" / 63.5mm
Side Two Suits an outside diameter (OD) of: 2" / 50.8mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 2.1/2" x 2"
£ 25.55 25.55 GBP
2.50" X 29mm METRIC X OD CONCENTRIC REDUCER 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 2.1/2" / 63.5mm
Side Two Suits an outside diameter (OD) of: 29mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 2.1/2" x 29mm
£ 56.00 56.0 GBP
3.00" X 1.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 3" / 76.2mm
Side Two Suits an outside diameter (OD) of: 1" / 25.4mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 3" x 1"
£ 62.65 62.65 GBP
3.00" X 1.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 3" / 76.2mm
Side Two Suits an outside diameter (OD) of: 1.1/2" / 38.1mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 3" x 1.1/2"
£ 40.25 40.25 GBP
3.00" X 2.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 3" / 76.2mm
Side Two Suits an outside diameter (OD) of: 2" / 50.8mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 3" x 2"
£ 32.90 32.9 GBP
3.00" X 2.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 3" / 76.2mm
Side Two Suits an outside diameter (OD) of: 2.1/2" / 63.5mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 3" x 2.1/2"
£ 34.16 34.16 GBP
4.00" X 1.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 2mm THK SS 316
Side One Suits an outside diameter (OD) of: 4" / 101.6mm
Side Two Suits an outside diameter (OD) of: 1.1/2" / 38.1mm
Wall thickness (WT): 2mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 4" x 1.1/2"
£ 85.75 85.75 GBP
4.00" X 2.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 2mm THK SS 316
Side One Suits an outside diameter (OD) of: 4" / 101.6mm
Side Two Suits an outside diameter (OD) of: 2" / 50.8mm
Wall thickness (WT): 2mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 4" x 2"
£ 88.20 88.2 GBP
4.00" X 85mm METRIC X OD CONCENTRIC REDUCER 1.5mm THK SS 304
Side One Suits an outside diameter (OD) of: 4" / 101.6mm
Side Two Suits an outside diameter (OD) of: 85mm
Wall thickness (WT): 1.5mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 4" x 85"
£ 154.00 154.0 GBP
4.00" x 1.50" OD HYGIENIC CONCENTRIC REDUCER POLISHED 1.5mm THK SS 316
Side One Suits an outside diameter (OD) of: 4" / 101.6mm
Side Two Suits an outside diameter (OD) of: 1.1/2" / 38.1mm
Wall thickness (WT): 2mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 4" x 38.1"
£ 85.75 85.75 GBP
4.00" x 2.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 2mm THK SS 316
Side One Suits an outside diameter (OD) of: 4" / 101.6mm
Side Two Suits an outside diameter (OD) of: 2" / 50.8mm
Wall thickness (WT): 2mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 4" x 2"
£ 88.20 88.2 GBP
4.00" x 3.00" OD HYGIENIC CONCENTRIC REDUCER POLISHED 2mm THK SS 316
Side One Suits an outside diameter (OD) of: 4" / 101.6mm
Side Two Suits an outside diameter (OD) of: 3" / 76.2mm
Wall thickness (WT): 2mm
Material: Stainless
Grade: 316
Construction: Welded
Finish: Dull Polished Externally, Descaled Internally

Applications:
Hygienic, Dairy & Sanitary - Dairy Processing, Brewing / Breweries / Beverage Production, Distilleries, Water Treatment, Waste Water, Chemicals, Bottling Plants, Medical & Pharmaceutical, Hospitals.

Alternative terminology:
Conred, Con Red, Reducing Cone, 4" x 3"
£ 46.20 46.2 GBP