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Integraflow Store 

Seals

Integraflow offers a wide selection of Tri Clamp seals designed for hygienic process systems in food, beverage, dairy, and pharmaceutical environments. These seals ensure leak-free performance and hygienic integrity in Tri Clamp (Tri Clover) pipework connections.

Available in a variety of materials to suit different chemical and temperature requirements:

  • EPDM Seals – general-purpose seals with excellent resistance to steam and CIP/SIP cleaning agents

  • Silicone Seals – highly flexible and suitable for extreme temperature applications

  • PTFE (Teflon) Seals – chemically resistant and non-stick, ideal for aggressive media

  • Viton Seals – resistant to oils, solvents, and high temperatures

All Tri Clamp gaskets are compatible with standard ferrules and fittings per BS4825, DIN, and ISO specifications. Sizes range from DN10 (1/2”) up to DN150 (6”), with imperial OD equivalents available from 1” to 4”.

Seals are available in both standard and envelope types, with pressure-rated and FDA/USP Class VI certified options. All products are traceable and suitable for use in SIP and CIP systems.

Fast UK-wide delivery from Integraflow — your trusted hygienic pipework supplier.

0.50" OD CLAMP UNION BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 1/2" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 1.05 1.05 GBP
0.50" OD CLAMP UNION GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 1/2" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 14.35 14.35 GBP
0.50" OD CLAMP UNION WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 1/2" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 11.34 11.34 GBP
0.75" OD CLAMP UNION BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 3/4" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 1.05 1.05 GBP
0.75" OD CLAMP UNION GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 3/4" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 15.19 15.19 GBP
0.75" OD CLAMP UNION WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 3/4" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 11.34 11.34 GBP
1.00" OD CLAMP UNION BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 1" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 1.26 1.26 GBP
1.00" OD CLAMP UNION GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 1" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 15.96 15.96 GBP
1.00" OD CLAMP UNION WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 1" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 12.67 12.67 GBP
1.50" OD CLAMP UNION BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 1.1/2" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 13.30 13.3 GBP
1.50" OD CLAMP UNION GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 1.1/2" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 17.01 17.01 GBP
1.50" OD CLAMP UNION WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 1.1/2" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 13.30 13.3 GBP
2.00" OD CLAMP BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 2" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 1.54 1.54 GBP
2.00" OD CLAMP GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 2" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 17.57 17.57 GBP
2.00" OD CLAMP WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 2" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 14.63 14.63 GBP
2.50" OD CLAMP BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 2.1/2" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 1.75 1.75 GBP
2.50" OD CLAMP GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 2.1/2" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 21.28 21.28 GBP
2.50" OD CLAMP WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 2.1/2" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 18.62 18.62 GBP
3.00" OD CLAMP BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 3" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 2.10 2.1 GBP
3.00" OD CLAMP GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 3" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 22.61 22.61 GBP
3.00" OD CLAMP WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 3" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 21.28 21.28 GBP
4.00" OD CLAMP BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 4" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 5.25 5.25 GBP
4.00" OD CLAMP GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 4" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 43.89 43.89 GBP
4.00" OD CLAMP WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 4" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 31.92 31.92 GBP
6" OD CLAMP UNION BLUE EPDM O RING (CLAMP PART 3 OF 3)
Suits a 6" Universal Clamp Union
Material: EPDM
Colour: Blue
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 10.50 10.5 GBP
6" OD CLAMP UNION GREEN VITON O RING (CLAMP PART 3 OF 3)
Suits a 6" Universal Clamp Union
Material: Viton
Colour: Green
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 69.16 69.16 GBP
6" OD CLAMP UNION WHITE PTFE O RING (CLAMP PART 3 OF 3)
Suits a 6" Universal Clamp Union
Material: PTFE
Colour: White
Universal Clamp Union: Part 4 of 4

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

Alternative terminology:
Seals, O Rings, Gasket, O-Ring
£ 146.30 146.3 GBP