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RJT Fittings


RJT Fittings
Description

ACL RJT fittings are manufactured in accordance with BS 4825 Part 4 (RJT standard) for use in the Food & Beverage and Dairy industries. The range covers the complete RJT union system including male fittings, nuts (round and hex), liners, and union gaskets. All RJT fittings are produced from 316L stainless steel with surface finishes meeting or exceeding the BS standard requirements.

Full laser marking and 3.1 material certification are available, with a Declaration of Conformity issued as standard.

Specifications
  • Standard: BS 4825 Part 4
  • Surface finish: 0.8Ra µm minimum
  • Materials comply with AD2000 (PED) and ASME VIII
  • 3.1 material certification available
Features
  • Manufactured to BS 4825 Part 4 (RJT) standard
  • Complete system: male, nuts (round and hex), liners, and gaskets
  • Produced from 316L stainless steel as standard
  • Surface finish to 0.8Ra µm or better
  • Full laser marking for traceability
  • 3.1 material certification available
  • Declaration of Conformity issued as standard
Materials
  • Material: 316L Stainless Steel as standard
  • Alternative materials available on request
Data Center
ACL products deliver strength, scalability, and long-term performance to meet the growing demands of advanced cooling and mechanical systems. Modular and configurable, our components support evolving data center layouts. Visit idealtridongroup.com/datacenters to explore ITG's full range of solutions. Use the contact form to reach our sales and engineering teams for product information, technical support, or a project quote.
Industry
PART#
Product
Name
Standard Type Material Grade Size (in) Size (DIN) Male / Female Weight
RJT Union (1") | Nut (Round) | 304 RJT Nut - Round 304 1" 0.150000
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View Page → RJT Union (1") | Nut (Round) | 304 Legacy Part Number IE:  OMRJ0100R Legacy Part Number UK:  OMRJ0100R Legacy Part Number DK:  OMRJ0100R Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   22.2
  • ID (D) mm:   22.2
  • ID (E) in:   0.87"
  • Length (C) in:   0.87"
  • ID (D) in:   0.87"
  • ID mm:   22.2
RJT Union (1 1/2") | Nut (Round) | 304 RJT Nut - Round 304 1 1/2" 0.180000
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View Page → RJT Union (1 1/2") | Nut (Round) | 304 Legacy Part Number IE:  OMRJ0150R Legacy Part Number UK:  OMRJ0150R Legacy Part Number DK:  OMRJ0150R Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   34.9
  • ID (D) mm:   34.9
  • ID (E) in:   1.37"
  • Length (C) in:   0.87"
  • ID (D) in:   1.37"
  • ID mm:   34.9
RJT Union (2") | Nut (Round) | 304 RJT Nut - Round 304 2" 0.220000
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View Page → RJT Union (2") | Nut (Round) | 304 Legacy Part Number IE:  OMRJ0200R Legacy Part Number UK:  OMRJ0200R Legacy Part Number DK:  OMRJ0200R Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   47.6
  • ID (D) mm:   47.6
  • ID (E) in:   1.87"
  • Length (C) in:   0.87"
  • ID (D) in:   1.87"
  • ID mm:   47.6
RJT Union (2 1/2") | Nut (Round) | 304 RJT Nut - Round 304 2 1/2" 0.300000
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View Page → RJT Union (2 1/2") | Nut (Round) | 304 Legacy Part Number IE:  OMRJ0250R Legacy Part Number UK:  OMRJ0250R Legacy Part Number DK:  OMRJ0250R Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   60.3
  • ID (D) mm:   60.3
  • ID (E) in:   2.37"
  • Length (C) in:   0.87"
  • ID (D) in:   2.37"
  • ID mm:   60.3
RJT Union (3") | Nut (Round) | 304 RJT Nut - Round 304 3" 0.350000
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View Page → RJT Union (3") | Nut (Round) | 304 Legacy Part Number IE:  OMRJ0300R Legacy Part Number UK:  OMRJ0300R Legacy Part Number DK:  OMRJ0300R Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   73
  • ID (D) mm:   73
  • ID (E) in:   2.87"
  • Length (C) in:   0.87"
  • ID (D) in:   2.87"
  • ID mm:   73
RJT Union (4") | Nut (Round) | 304 RJT Nut - Round 304 4" 0.400000
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View Page → RJT Union (4") | Nut (Round) | 304 Legacy Part Number IE:  OMRJ0400R Legacy Part Number UK:  OMRJ0400R Legacy Part Number DK:  OMRJ0400R Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   97.6
  • ID (D) mm:   97.6
  • ID (E) in:   3.84"
  • Length (C) in:   0.87"
  • ID (D) in:   3.84"
  • ID mm:   97.6
RJT Union (1") | Nut (Hex) | 304 RJT Nut - Hex 304 1" 0.150000
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View Page → RJT Union (1") | Nut (Hex) | 304 Legacy Part Number IE:  OMRJ0100 Legacy Part Number UK:  OMRJ0100 Legacy Part Number DK:  OMRJ0100 Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   22.2
  • ID (D) mm:   22.2
  • ID (E) in:   0.87"
  • Length (C) in:   0.87"
  • ID (D) in:   0.87"
  • ID mm:   22.2
RJT Union (1 1/2") | Nut (Hex) | 304 RJT Nut - Hex 304 1 1/2" 0.180000
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View Page → RJT Union (1 1/2") | Nut (Hex) | 304 Legacy Part Number IE:  OMRJ0150 Legacy Part Number UK:  OMRJ0150 Legacy Part Number DK:  OMRJ0150 Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   34.9
  • ID (D) mm:   34.9
  • ID (E) in:   1.37"
  • Length (C) in:   0.87"
  • ID (D) in:   1.37"
  • ID mm:   34.9
RJT Union (2") | Nut (Hex) | 304 RJT Nut - Hex 304 2" 0.220000
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View Page → RJT Union (2") | Nut (Hex) | 304 Legacy Part Number IE:  OMRJ0200 Legacy Part Number UK:  OMRJ0200 Legacy Part Number DK:  OMRJ0200 Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   47.6
  • ID (D) mm:   47.6
  • ID (E) in:   1.87"
  • Length (C) in:   0.87"
  • ID (D) in:   1.87"
  • ID mm:   47.6
RJT Union (2 1/2") | Nut (Hex) | 304 RJT Nut - Hex 304 2 1/2" 0.300000
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View Page → RJT Union (2 1/2") | Nut (Hex) | 304 Legacy Part Number IE:  OMRJ0250 Legacy Part Number UK:  OMRJ0250 Legacy Part Number DK:  OMRJ0250 Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   60.3
  • ID (D) mm:   60.3
  • ID (E) in:   2.37"
  • Length (C) in:   0.87"
  • ID (D) in:   2.37"
  • ID mm:   60.3
RJT Union (3") | Nut (Hex) | 304 RJT Nut - Hex 304 3" 0.350000
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View Page → RJT Union (3") | Nut (Hex) | 304 Legacy Part Number IE:  OMRJ0300 Legacy Part Number UK:  OMRJ0300 Legacy Part Number DK:  OMRJ0300 Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   73
  • ID (D) mm:   73
  • ID (E) in:   2.87"
  • Length (C) in:   0.87"
  • ID (D) in:   2.87"
  • ID mm:   73
RJT Union (4") | Nut (Hex) | 304 RJT Nut - Hex 304 4" 0.400000
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View Page → RJT Union (4") | Nut (Hex) | 304 Legacy Part Number IE:  OMRJ0400 Legacy Part Number UK:  OMRJ0400 Legacy Part Number DK:  OMRJ0400 Dimensional Image Key:
  • Length (C) mm:   22.2
  • ID (E) mm:   97.6
  • ID (D) mm:   97.6
  • ID (E) in:   3.84"
  • Length (C) in:   0.87"
  • ID (D) in:   3.84"
  • ID mm:   97.6
RJT Union (1") | Gasket | EPDM Flat-Faced RJT Gasket EPDM Flat-Faced 1" 0.100000
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View Page → RJT Union (1") | Gasket | EPDM Flat-Faced Legacy Part Number IE:  PERJFL0100 Legacy Part Number UK:  PERJFL0100 Legacy Part Number DK:  PERJFL0100 Dimensional Image Key:
  • ID (E) mm:   26.7
  • OD (D) mm:   39.9
  • OD (H) mm:   39.9
  • ID (D) mm:   26.7
  • Thickness (T) mm:   6.6
  • ID (E) in:   1.05"
  • OD (D) in:   1.57
  • OD 2 (H) in:   1.57"
  • Thickness (T) in:   0.26"
  • ID (D) in:   1.05"
  • ID mm:   26.7
RJT Union (1 1/2") | Gasket | EPDM Flat-Faced RJT Gasket EPDM Flat-Faced 1 1/2" 0.050000
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View Page → RJT Union (1 1/2") | Gasket | EPDM Flat-Faced Legacy Part Number IE:  PERJFL0150 Legacy Part Number UK:  PERJFL0150 Legacy Part Number DK:  PERJFL0150 Dimensional Image Key:
  • ID (E) mm:   39.4
  • OD (D) mm:   52.9
  • OD (H) mm:   52.9
  • ID (D) mm:   39.4
  • Thickness (T) mm:   6.6
  • ID (E) in:   1.55"
  • OD (D) in:   2.08
  • OD 2 (H) in:   2.08"
  • Thickness (T) in:   0.26"
  • ID (D) in:   1.55"
  • ID mm:   39.4
RJT Union (2") | Gasket | EPDM Flat-Faced RJT Gasket EPDM Flat-Faced 2" 0.120000
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View Page → RJT Union (2") | Gasket | EPDM Flat-Faced Legacy Part Number IE:  PERJFL0200 Legacy Part Number UK:  PERJFL0200 Legacy Part Number DK:  PERJFL0200 Dimensional Image Key:
  • ID (E) mm:   52.1
  • OD (D) mm:   65.3
  • OD (H) mm:   65.3
  • ID (D) mm:   52.1
  • Thickness (T) mm:   6.6
  • ID (E) in:   2.05"
  • OD (D) in:   2.57
  • OD 2 (H) in:   2.57"
  • Thickness (T) in:   0.26"
  • ID (D) in:   2.05"
  • ID mm:   52.1
RJT Union (2 1/2") | Gasket | EPDM Flat-Faced RJT Gasket EPDM Flat-Faced 2 1/2" 0.150000
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View Page → RJT Union (2 1/2") | Gasket | EPDM Flat-Faced Legacy Part Number IE:  PERJFL0250 Legacy Part Number UK:  PERJFL0250 Legacy Part Number DK:  PERJFL0250 Dimensional Image Key:
  • ID (E) mm:   64.8
  • OD (D) mm:   78
  • OD (H) mm:   78
  • ID (D) mm:   64.8
  • Thickness (T) mm:   6.6
  • ID (E) in:   2.55"
  • OD (D) in:   3.07
  • OD 2 (H) in:   3.07"
  • Thickness (T) in:   0.26"
  • ID (D) in:   2.55"
  • ID mm:   64.8
RJT Union (3") | Gasket | EPDM Flat-Faced RJT Gasket EPDM Flat-Faced 3" 0.170000
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View Page → RJT Union (3") | Gasket | EPDM Flat-Faced Legacy Part Number IE:  PERJFL0300 Legacy Part Number UK:  PERJFL0300 Legacy Part Number DK:  PERJFL0300 Dimensional Image Key:
  • ID (E) mm:   77.5
  • OD (D) mm:   90.7
  • OD (H) mm:   90.7
  • ID (D) mm:   77.5
  • Thickness (T) mm:   6.6
  • ID (E) in:   3.05"
  • OD (D) in:   3.57
  • OD 2 (H) in:   3.57"
  • Thickness (T) in:   0.26"
  • ID (D) in:   3.05"
  • ID mm:   77.5
RJT Union (4") | Gasket | EPDM Flat-Faced RJT Gasket EPDM Flat-Faced 4" 0.200000
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View Page → RJT Union (4") | Gasket | EPDM Flat-Faced Legacy Part Number IE:  PERJFL0400 Legacy Part Number UK:  PERJFL0400 Legacy Part Number DK:  PERJFL0400 Dimensional Image Key:
  • ID (E) mm:   102.9
  • OD (D) mm:   116.1
  • OD (H) mm:   116.1
  • ID (D) mm:   102.9
  • Thickness (T) mm:   6.6
  • ID (E) in:   4.05"
  • OD (D) in:   4.57
  • OD 2 (H) in:   4.57"
  • Thickness (T) in:   0.26"
  • ID (D) in:   4.05"
  • ID mm:   102.9
RJT Union (1") | Gasket | EPDM RJT Gasket EPDM 1" 0.100000
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View Page → RJT Union (1") | Gasket | EPDM Legacy Part Number IE:  PERJ0100 Legacy Part Number UK:  PERJ0100 Legacy Part Number DK:  PERJ0100 Dimensional Image Key:
  • ID (E) mm:   26.7
  • OD (D) mm:   39.9
  • OD (H) mm:   39.9
  • ID (D) mm:   26.7
  • Thickness (T) mm:   6.6
  • ID (E) in:   1.05"
  • OD (D) in:   1.57
  • OD 2 (H) in:   1.57"
  • Thickness (T) in:   0.26"
  • ID (D) in:   1.05"
  • ID mm:   26.7
RJT Union (1 1/2") | Gasket | EPDM RJT Gasket EPDM 1 1/2" 0.050000
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View Page → RJT Union (1 1/2") | Gasket | EPDM Legacy Part Number IE:  PERJ0150 Legacy Part Number UK:  PERJ0150 Legacy Part Number DK:  PERJ0150 Dimensional Image Key:
  • ID (E) mm:   39.4
  • OD (D) mm:   52.9
  • OD (H) mm:   52.9
  • ID (D) mm:   39.4
  • Thickness (T) mm:   6.6
  • ID (E) in:   1.55"
  • OD (D) in:   2.08
  • OD 2 (H) in:   2.08"
  • Thickness (T) in:   0.26"
  • ID (D) in:   1.55"
  • ID mm:   39.4
RJT Union (2") | Gasket | EPDM RJT Gasket EPDM 2" 0.120000
dimensional image
View Page → RJT Union (2") | Gasket | EPDM Legacy Part Number IE:  PERJ0200 Legacy Part Number UK:  PERJ0200 Legacy Part Number DK:  PERJ0200 Dimensional Image Key:
  • ID (E) mm:   52.1
  • OD (D) mm:   65.3
  • OD (H) mm:   65.3
  • ID (D) mm:   52.1
  • Thickness (T) mm:   6.6
  • ID (E) in:   2.05"
  • OD (D) in:   2.57
  • OD 2 (H) in:   2.57"
  • Thickness (T) in:   0.26"
  • ID (D) in:   2.05"
  • ID mm:   52.1
RJT Union (2 1/2") | Gasket | EPDM RJT Gasket EPDM 2 1/2" 0.150000
dimensional image
View Page → RJT Union (2 1/2") | Gasket | EPDM Legacy Part Number IE:  PERJ0250 Legacy Part Number UK:  PERJ0250 Legacy Part Number DK:  PERJ0250 Dimensional Image Key:
  • ID (E) mm:   64.8
  • OD (D) mm:   78
  • OD (H) mm:   78
  • ID (D) mm:   64.8
  • Thickness (T) mm:   6.6
  • ID (E) in:   2.55"
  • OD (D) in:   3.07
  • OD 2 (H) in:   3.07"
  • Thickness (T) in:   0.26"
  • ID (D) in:   2.55"
  • ID mm:   64.8
RJT Union (3") | Gasket | EPDM RJT Gasket EPDM 3" 0.170000
dimensional image
View Page → RJT Union (3") | Gasket | EPDM Legacy Part Number IE:  PERJ0300 Legacy Part Number UK:  PERJ0300 Legacy Part Number DK:  PERJ0300 Dimensional Image Key:
  • ID (E) mm:   77.5
  • OD (D) mm:   90.7
  • OD (H) mm:   90.7
  • ID (D) mm:   77.5
  • Thickness (T) mm:   6.6
  • ID (E) in:   3.05"
  • OD (D) in:   3.57
  • OD 2 (H) in:   3.57"
  • Thickness (T) in:   0.26"
  • ID (D) in:   3.05"
  • ID mm:   77.5
RJT Union (4") | Gasket | EPDM RJT Gasket EPDM 4" 0.200000
dimensional image
View Page → RJT Union (4") | Gasket | EPDM Legacy Part Number IE:  PERJ0400 Legacy Part Number UK:  PERJ0400 Legacy Part Number DK:  PERJ0400 Dimensional Image Key:
  • ID (E) mm:   102.9
  • OD (D) mm:   116.1
  • OD (H) mm:   116.1
  • ID (D) mm:   102.9
  • Thickness (T) mm:   6.6
  • ID (E) in:   4.05"
  • OD (D) in:   4.57
  • OD 2 (H) in:   4.57"
  • Thickness (T) in:   0.26"
  • ID (D) in:   4.05"
  • ID mm:   102.9