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    DS Fittings


    DS Fittings
    Description

    ACL DS fittings are manufactured for use in the Food & Beverage and Dairy industries. The DS union system is a widely used hygienic connection standard and ACL's range covers the complete system including male fittings, nuts, liners, blanks, blind nuts (with chain) and union gaskets. All DS fittings are produced from 316L stainless steel with surface finishes meeting or exceeding industry requirements.

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

    Specifications
    • Surface finish: 0.8Ra µm minimum
    • Materials comply with AD2000 (PED) and ASME VIII
    • 3.1 material certification available
    Features
    • Complete DS union system: male, nuts, liners, blanks, blind nuts 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.
    Union Fittings / DS Fittings
    Adapters Adapters Hose Adapters Hose Adapters Reducers Reducers Union Fittings Union Fittings Blanks Blanks
    DS Fittings DS Fittings
    Spanner Spanner SMS Fittings SMS Fittings DIN Fittings DIN Fittings RJT Fittings RJT Fittings IDF Fittings IDF Fittings
    DS Male DS Male DS Liners DS Liners DS Nuts DS Nuts DS Blanks DS Blanks DS Blind Nuts, with Chain DS Blind Nuts, with Chain DS Union Gaskets DS Union Gaskets
    Total: 54
    Industry
    PART#    		 Product
    Name    		 Standard Type Material Grade Size (in) Size (DIN) Male / Female Weight
    NUDS000250124L
    		DS Union (1") | Nut (Round) | 304 DS Nut - Round 304 1" 0.150000
    dimensional image
    View Page → DS Union (1") | Nut (Round) | 304 GTIN:  840384330597 Legacy Part Number DK:  OMDS0100 Dimensional Image Key:
    • Length (C) mm:   20
    • OD 2 (H) mm:   44
    • OD (H) mm:   44
    • ID (D) mm:   35
    • ID (E) in:   0.79"
    • Length (C) in:   0.79"
    • OD 1 (D) in:   25
    • OD 2 (H) in:   1.73"
    • ID (D) in:   1.38"
    • ID mm:   35
    NUDS000380124L
    		DS Union (1 1/2") | Nut (Round) | 304 DS Nut - Round 304 1 1/2" 0.180000
    dimensional image
    View Page → DS Union (1 1/2") | Nut (Round) | 304 GTIN:  840384330603 Legacy Part Number DK:  OMDS0150 Dimensional Image Key:
    • Length (C) mm:   20
    • OD 2 (H) mm:   58
    • OD (H) mm:   58
    • ID (D) mm:   48.5
    • ID (E) in:   0.79"
    • Length (C) in:   0.79"
    • OD 1 (D) in:   38
    • OD 2 (H) in:   2.28"
    • ID (D) in:   1.91"
    • ID mm:   48.5
    NUDS000510124L
    		DS Union (2") | Nut (Round) | 304 DS Nut - Round 304 2" 0.220000
    dimensional image
    View Page → DS Union (2") | Nut (Round) | 304 GTIN:  840384330610 Legacy Part Number DK:  OMDS0200 Dimensional Image Key:
    • Length (C) mm:   22
    • OD 2 (H) mm:   72
    • OD (H) mm:   72
    • ID (D) mm:   62.5
    • ID (E) in:   0.87"
    • Length (C) in:   0.87"
    • OD 1 (D) in:   51
    • OD 2 (H) in:   2.83"
    • ID (D) in:   2.46"
    • ID mm:   62.5
    NUDS000630164L
    		DS Union (2 1/2") | Nut (Round) | 304 DS Nut - Round 304 2 1/2" 0.300000
    dimensional image
    View Page → DS Union (2 1/2") | Nut (Round) | 304 GTIN:  840384330627 Legacy Part Number DK:  OMDS0250 Dimensional Image Key:
    • Length (C) mm:   24
    • OD 2 (H) mm:   88
    • OD (H) mm:   88
    • ID (D) mm:   76.5
    • ID (E) in:   0.94"
    • Length (C) in:   0.94"
    • OD 1 (D) in:   63.5
    • OD 2 (H) in:   3.46"
    • ID (D) in:   3.01"
    • ID mm:   76.5
    NUDS000760204L
    		DS Union (3") | Nut (Round) | 304 DS Nut - Round 304 3" 0.350000
    dimensional image
    View Page → DS Union (3") | Nut (Round) | 304 GTIN:  840384330634 Legacy Part Number DK:  OMDS0300 Dimensional Image Key:
    • Length (C) mm:   25
    • OD 2 (H) mm:   100
    • OD (H) mm:   100
    • ID (D) mm:   88.5
    • ID (E) in:   0.98"
    • Length (C) in:   0.98"
    • OD 1 (D) in:   76.1
    • OD 2 (H) in:   3.94"
    • ID (D) in:   3.48"
    • ID mm:   88.5
    NUDS001010204L
    		DS Union (4") | Nut (Round) | 304 DS Nut - Round 304 4" 0.400000
    dimensional image
    View Page → DS Union (4") | Nut (Round) | 304 GTIN:  840384330641 Legacy Part Number DK:  OMDS0400 Dimensional Image Key:
    • Length (C) mm:   28
    • OD 2 (H) mm:   130
    • OD (H) mm:   130
    • ID (D) mm:   117
    • ID (E) in:   1.1"
    • Length (C) in:   1.1"
    • OD 1 (D) in:   101.6
    • OD 2 (H) in:   5.12"
    • ID (D) in:   4.61"
    • ID mm:   117
    NIDS000250126L
    		DS Union (1") | Male Thread Liner / Nipple | 316L DS Male Thread Liner / Nipple 316L 1" 0.300000
    dimensional image
    View Page → DS Union (1") | Male Thread Liner / Nipple | 316L GTIN:  840384330474 Legacy Part Number DK:  NIDS0100 Dimensional Image Key:
    • Length (C) mm:   18.5
    • Flange (A) mm:   12
    • Flange (A) in:   0.47"
    • OD 1 (D) mm:   025
    • ID (E) mm:   22.60
    • OD 2 (H) mm:   44
    • OD (H) mm:   25
    • ID (D) mm:   22.6
    • ID (E) in:   0.89"
    • Length (C) in:   0.73"
    • OD 1 (D) in:   0.98
    • OD 2 (H) in:   0.98"
    • OD (H) in:   1.73"
    • ID (D) in:   0.89"
    • ID mm:   22.6
    NIDS000380126L
    		DS Union (1 1/2") | Male Thread Liner / Nipple | 316L DS Male Thread Liner / Nipple 316L 1 1/2" 0.350000
    dimensional image
    View Page → DS Union (1 1/2") | Male Thread Liner / Nipple | 316L GTIN:  840384330481 Legacy Part Number DK:  NIDS0150 Dimensional Image Key:
    • Length (C) mm:   20
    • Flange (A) mm:   12
    • Flange (A) in:   0.47"
    • OD 1 (D) mm:   038
    • ID (E) mm:   35.60
    • OD 2 (H) mm:   58
    • OD (H) mm:   38
    • ID (D) mm:   35.6
    • ID (E) in:   1.4"
    • Length (C) in:   0.79"
    • OD 1 (D) in:   1.5
    • OD 2 (H) in:   1.5"
    • OD (H) in:   2.28"
    • ID (D) in:   1.4"
    • ID mm:   35.6
    NIDS000510126L
    		DS Union (2") | Male Thread Liner / Nipple | 316L DS Male Thread Liner / Nipple 316L 2" 0.450000
    dimensional image
    View Page → DS Union (2") | Male Thread Liner / Nipple | 316L GTIN:  840384330498 Legacy Part Number DK:  NIDS0200 Dimensional Image Key:
    • Length (C) mm:   20
    • Flange (A) mm:   12
    • Flange (A) in:   0.47"
    • OD 1 (D) mm:   051
    • ID (E) mm:   48.60
    • OD 2 (H) mm:   72
    • OD (H) mm:   51
    • ID (D) mm:   48.6
    • ID (E) in:   1.91"
    • Length (C) in:   0.79"
    • OD 1 (D) in:   2.01
    • OD 2 (H) in:   2.01"
    • OD (H) in:   2.83"
    • ID (D) in:   1.91"
    • ID mm:   48.6
    NIDS000630166L
    		DS Union (2 1/2") | Male Thread Liner / Nipple | 316L DS Male Thread Liner / Nipple 316L 2 1/2" 0.600000
    dimensional image
    View Page → DS Union (2 1/2") | Male Thread Liner / Nipple | 316L GTIN:  840384330504 Legacy Part Number DK:  NIDS0250 Dimensional Image Key:
    • Length (C) mm:   24
    • Flange (A) mm:   16
    • Flange (A) in:   0.63"
    • OD 1 (D) mm:   063
    • ID (E) mm:   60.30
    • OD 2 (H) mm:   88
    • OD (H) mm:   63.5
    • ID (D) mm:   60.3
    • ID (E) in:   2.37"
    • Length (C) in:   0.94"
    • OD 1 (D) in:   2.5
    • OD 2 (H) in:   2.5"
    • OD (H) in:   3.46"
    • ID (D) in:   2.37"
    • ID mm:   60.3
    NIDS000760206L
    		DS Union (3") | Male Thread Liner / Nipple | 316L DS Male Thread Liner / Nipple 316L 3" 0.750000
    dimensional image
    View Page → DS Union (3") | Male Thread Liner / Nipple | 316L GTIN:  840384330511 Legacy Part Number DK:  NIDS0300 Dimensional Image Key:
    • Length (C) mm:   24
    • Flange (A) mm:   20
    • Flange (A) in:   0.79"
    • OD 1 (D) mm:   076
    • ID (E) mm:   72.10
    • OD 2 (H) mm:   100
    • OD (H) mm:   76.1
    • ID (D) mm:   72.1
    • ID (E) in:   2.84"
    • Length (C) in:   0.94"
    • OD 1 (D) in:   3
    • OD 2 (H) in:   3"
    • OD (H) in:   3.94"
    • ID (D) in:   2.84"
    • ID mm:   72.1
    NIDS001010206L
    		DS Union (4") | Male Thread Liner / Nipple | 316L DS Male Thread Liner / Nipple 316L 4" 0.900000
    dimensional image
    View Page → DS Union (4") | Male Thread Liner / Nipple | 316L GTIN:  840384330528 Legacy Part Number DK:  NIDS0400 Dimensional Image Key:
    • Length (C) mm:   24
    • Flange (A) mm:   20
    • Flange (A) in:   0.79"
    • OD 1 (D) mm:   101
    • ID (E) mm:   97.60
    • OD 2 (H) mm:   130
    • OD (H) mm:   101.6
    • ID (D) mm:   97.6
    • ID (E) in:   3.84"
    • Length (C) in:   0.94"
    • OD 1 (D) in:   4
    • OD 2 (H) in:   4"
    • OD (H) in:   5.12"
    • ID (D) in:   3.84"
    • ID mm:   97.6
    BNDS000250126L
    		DS Union (1") | Blind Nut | 316L DS Blind Nut 316L 1" 0.300000
    dimensional image
    View Page → DS Union (1") | Blind Nut | 316L GTIN:  840384330719 Legacy Part Number DK:  BODS0100 Dimensional Image Key:
    • Length (C) mm:   20
    • OD (H) mm:   44
    • Length (C) in:   0.79"
    • OD 2 (H) in:   1.73"
    • ID (H) in:   1.73
    BNDS000380126L
    		DS Union (1 1/2") | Blind Nut | 316L DS Blind Nut 316L 1 1/2" 0.400000
    dimensional image
    View Page → DS Union (1 1/2") | Blind Nut | 316L GTIN:  840384330726 Legacy Part Number DK:  BODS0150 Dimensional Image Key:
    • Length (C) mm:   20
    • OD (H) mm:   58
    • Length (C) in:   0.79"
    • OD 2 (H) in:   2.28"
    • ID (H) in:   2.28
    BNDS000510126L
    		DS Union (2") | Blind Nut | 316L DS Blind Nut 316L 2" 0.400000
    dimensional image
    View Page → DS Union (2") | Blind Nut | 316L GTIN:  840384330733 Legacy Part Number DK:  BODS0200 Dimensional Image Key:
    • Length (C) mm:   22
    • OD (H) mm:   72
    • Length (C) in:   0.87"
    • OD 2 (H) in:   2.83"
    • ID (H) in:   2.83
    BNDS000630166L
    		DS Union (2 1/2") | Blind Nut | 316L DS Blind Nut 316L 2 1/2" 0.400000
    dimensional image
    View Page → DS Union (2 1/2") | Blind Nut | 316L GTIN:  840384330740 Legacy Part Number DK:  BODS0250 Dimensional Image Key:
    • Length (C) mm:   24
    • OD (H) mm:   88
    • Length (C) in:   0.94"
    • OD 2 (H) in:   3.46"
    • ID (H) in:   3.46
    BNDS000760206L
    		DS Union (3") | Blind Nut | 316L DS Blind Nut 316L 3" 0.500000
    dimensional image
    View Page → DS Union (3") | Blind Nut | 316L GTIN:  840384330757 Legacy Part Number DK:  BODS0300 Dimensional Image Key:
    • Length (C) mm:   25
    • OD (H) mm:   100
    • Length (C) in:   0.98"
    • OD 2 (H) in:   3.94"
    • ID (H) in:   3.94
    BNDS001010206L
    		DS Union (4") | Blind Nut | 316L DS Blind Nut 316L 4" 0.500000
    dimensional image
    View Page → DS Union (4") | Blind Nut | 316L GTIN:  840384330764 Legacy Part Number DK:  BODS0400 Dimensional Image Key:
    • Length (C) mm:   28
    • OD (H) mm:   130
    • Length (C) in:   1.1"
    • OD 2 (H) in:   5.12"
    • ID (H) in:   5.12
    GUDS025EK
    		DS Union (1") | Gasket | EPDM DS Gasket EPDM 1" 0.100000
    dimensional image
    View Page → DS Union (1") | Gasket | EPDM GTIN:  840384332478 Legacy Part Number DK:  PEDS0100 Dimensional Image Key:
    • OD (H) mm:   32
    • ID (D) mm:   25
    • Thickness (T) mm:   4.5
    • OD 2 (H) in:   1.26"
    • Thickness (T) in:   0.18"
    • OD (H) in:   1.26
    • ID (D) in:   0.98"
    • ID mm:   25
    GUDS038EK
    		DS Union (1 1/2") | Gasket | EPDM DS Gasket EPDM 1 1/2" 0.050000
    dimensional image
    View Page → DS Union (1 1/2") | Gasket | EPDM GTIN:  840384332515 Legacy Part Number DK:  PEDS0150 Dimensional Image Key:
    • OD (H) mm:   47
    • ID (D) mm:   38
    • Thickness (T) mm:   4.5
    • OD 2 (H) in:   1.85"
    • Thickness (T) in:   0.18"
    • OD (H) in:   1.85
    • ID (D) in:   1.5"
    • ID mm:   38
    GUDS051EK
    		DS Union (2") | Gasket | EPDM DS Gasket EPDM 2" 0.120000
    dimensional image
    View Page → DS Union (2") | Gasket | EPDM GTIN:  840384332553 Legacy Part Number DK:  PEDS0200 Dimensional Image Key:
    • OD (H) mm:   59
    • ID (D) mm:   51
    • Thickness (T) mm:   4.5
    • OD 2 (H) in:   2.32"
    • Thickness (T) in:   0.18"
    • OD (H) in:   2.32
    • ID (D) in:   2.01"
    • ID mm:   51
    GUDS063EK
    		DS Union (2 1/2") | Gasket | EPDM DS Gasket EPDM 2 1/2" 0.150000
    dimensional image
    View Page → DS Union (2 1/2") | Gasket | EPDM GTIN:  840384332607 Legacy Part Number DK:  PEDS0250 Dimensional Image Key:
    • OD (H) mm:   74
    • ID (D) mm:   63.5
    • Thickness (T) mm:   4.5
    • OD 2 (H) in:   2.91"
    • Thickness (T) in:   0.18"
    • OD (H) in:   2.91
    • ID (D) in:   2.5"
    • ID mm:   63.5
    GUDS076EK
    		DS Union (3") | Gasket | EPDM DS Gasket EPDM 3" 0.170000
    dimensional image
    View Page → DS Union (3") | Gasket | EPDM GTIN:  840384332638 Legacy Part Number DK:  PEDS0300 Dimensional Image Key:
    • OD (H) mm:   88
    • ID (D) mm:   76.1
    • Thickness (T) mm:   4.5
    • OD 2 (H) in:   3.46"
    • Thickness (T) in:   0.18"
    • OD (H) in:   3.46
    • ID (D) in:   3"
    • ID mm:   76.1
    GUDS101EK
    		DS Union (4") | Gasket | EPDM DS Gasket EPDM 4" 0.200000
    dimensional image
    View Page → DS Union (4") | Gasket | EPDM GTIN:  840384332676 Legacy Part Number DK:  PEDS0400 Dimensional Image Key:
    • OD (H) mm:   112
    • ID (D) mm:   101.6
    • Thickness (T) mm:   4.5
    • OD 2 (H) in:   4.41"
    • Thickness (T) in:   0.18"
    • OD (H) in:   4.41
    • ID (D) in:   4"
    • ID mm:   101.6
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    DS Union (1
    DS Union (1") | Nut (Round) | 304
    Hygienic
    NUDS000250124L
    DS Union (1 1/2
    DS Union (1 1/2") | Nut (Round) | 304
    Hygienic
    NUDS000380124L
    DS Union (2
    DS Union (2") | Nut (Round) | 304
    Hygienic
    NUDS000510124L
    DS Union (2 1/2
    DS Union (2 1/2") | Nut (Round) | 304
    Hygienic
    NUDS000630164L
    DS Union (3
    DS Union (3") | Nut (Round) | 304
    Hygienic
    NUDS000760204L
    DS Union (4
    DS Union (4") | Nut (Round) | 304
    Hygienic
    NUDS001010204L
    DS Union (1
    DS Union (1") | Male Thread Liner / Nipple | 316L
    Hygienic
    NIDS000250126L
    DS Union (1 1/2
    DS Union (1 1/2") | Male Thread Liner / Nipple | 316L
    Hygienic
    NIDS000380126L
    DS Union (2
    DS Union (2") | Male Thread Liner / Nipple | 316L
    Hygienic
    NIDS000510126L
    DS Union (2 1/2
    DS Union (2 1/2") | Male Thread Liner / Nipple | 316L
    Hygienic
    NIDS000630166L
    DS Union (3
    DS Union (3") | Male Thread Liner / Nipple | 316L
    Hygienic
    NIDS000760206L
    DS Union (4
    DS Union (4") | Male Thread Liner / Nipple | 316L
    Hygienic
    NIDS001010206L
    DS Union (1
    DS Union (1") | Blind Nut | 316L
    Hygienic
    BNDS000250126L
    DS Union (1 1/2
    DS Union (1 1/2") | Blind Nut | 316L
    Hygienic
    BNDS000380126L
    DS Union (2
    DS Union (2") | Blind Nut | 316L
    Hygienic
    BNDS000510126L
    DS Union (2 1/2
    DS Union (2 1/2") | Blind Nut | 316L
    Hygienic
    BNDS000630166L
    DS Union (3
    DS Union (3") | Blind Nut | 316L
    Hygienic
    BNDS000760206L
    DS Union (4
    DS Union (4") | Blind Nut | 316L
    Hygienic
    BNDS001010206L
    DS Union (1
    DS Union (1") | Gasket | EPDM
    Hygienic
    GUDS025EK
    DS Union (1 1/2
    DS Union (1 1/2") | Gasket | EPDM
    Hygienic
    GUDS038EK
    DS Union (2
    DS Union (2") | Gasket | EPDM
    Hygienic
    GUDS051EK
    DS Union (2 1/2
    DS Union (2 1/2") | Gasket | EPDM
    Hygienic
    GUDS063EK
    DS Union (3
    DS Union (3") | Gasket | EPDM
    Hygienic
    GUDS076EK
    DS Union (4
    DS Union (4") | Gasket | EPDM
    Hygienic
    GUDS101EK
    Prev 1 2 3 Next