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    NPT Female Metric


    NPT Female Metric
    Description

    ACL NPT Female Adapters (Metric) are produced in the UK and designed for Pharmaceutical, Food & Beverage, Dairy and Chemical applications. These adapters provide a reliable connection between NPT female threaded fittings and hygienic metric tube systems. Sizes range from 1/2" to 2" from stock, with bespoke sizes available on request.

    All adapters are laser marked with material grade and heat number. 3.1 material certification is available online and a Declaration of Conformity is issued as standard.

    Specifications
    • Materials are AD2000 (PED) and ASME VIII
    • Surface finish is 0.8Ra µm minimum
    • Sizes: 1/2" to 2" (stock); larger sizes bespoke
    • Thread form: NPT to ANSI/ASME B1.20.1
    Dimensional Image
    Features
    • Produced in the UK
    • Quality checks by ACL are at the highest level for fitting manufacturers: JS12 & JS13 tolerances are checked by scanning CMM and reported by SPC
    • Circularity of components is within 0.1mm
    • Flatness of sealing face meets or exceeds guidelines
    • Full laser marking for traceability
    • 3.1 material certification available online
    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.
    Adapters / NPT Female Metric
    Adapters Adapters Hose Adapters Hose Adapters Reducers Reducers Union Fittings Union Fittings Blanks Blanks
    NPT Female Metric NPT Female Metric
    BSP Male Imperial BSP Male Imperial BSP Male Metric BSP Male Metric BSP Female Imperial BSP Female Imperial BSP Female Metric BSP Female Metric NPT Male Imperial NPT Male Imperial NPT Male Metric NPT Male Metric NPT Female Imperial NPT Female Imperial
    Total: 24
    Industry
    PART#    		 Product
    Name    		 Standard Type Gender Material Grade EN Standard ASTM Standard Size (in) Size (DIN) Flange (mm) Flange (in) Connection (in) ID (mm) ID (in) Length (mm) Length (in) Weight
    ADPAFN013635006L
    		Adaptor (DN 10) | Female NPT (1/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 10 1/4" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 10) | Female NPT (1/4" Thread) | 316L Legacy Part Number IE:  AF.NPT.D10.025 Legacy Part Number UK:  AF.NPT.D10.025 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Mating (F) mm:   10
    • Ferrule Connection (T):   .25"
    • Thread (T):   1/4"
    • Mating (M) in:   0.39"
    ADPAFN013952006L
    		Adaptor (DN 10) | Female NPT (3/8" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 10 3/8" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 10) | Female NPT (3/8" Thread) | 316L Legacy Part Number IE:  AF.NPT.D10.038 Legacy Part Number UK:  AF.NPT.D10.038 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Mating (F) mm:   10
    • Ferrule Connection (T):   .375"
    • Thread (T):   3/8"
    • Mating (M) in:   0.39"
    ADPAFN013127006L
    		Adaptor (DN 10) | Female NPT (1/2" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 10 1/2" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 10) | Female NPT (1/2" Thread) | 316L Legacy Part Number IE:  AF.NPT.D10.050 Legacy Part Number UK:  AF.NPT.D10.050 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Mating (F) mm:   10
    • Ferrule Connection (T):   .5"
    • Thread (T):   1/2"
    • Mating (M) in:   0.39"
    ADPAFN013195006L
    		Adaptor (DN 10) | Female NPT (3/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 10 3/4" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 10) | Female NPT (3/4" Thread) | 316L Legacy Part Number IE:  AF.NPT.D10.075 Legacy Part Number UK:  AF.NPT.D10.075 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Mating (F) mm:   10
    • Ferrule Connection (T):   .75"
    • Thread (T):   3/4"
    • Mating (M) in:   0.39"
    ADPAFN019635006L
    		Adaptor (DN 15) | Female NPT (1/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 15 1/4" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 15) | Female NPT (1/4" Thread) | 316L Legacy Part Number IE:  AF.NPT.D15.025 Legacy Part Number UK:  AF.NPT.D15.025 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Mating (F) mm:   16
    • Ferrule Connection (T):   .25"
    • Thread (T):   1/4"
    • Mating (M) in:   0.63"
    ADPAFN019127006L
    		Adaptor (DN 15) | Female NPT (3/8" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 15 3/8" 25 0.98" 0.080600
    dimensional image
    View Page → Adaptor (DN 15) | Female NPT (3/8" Thread) | 316L Legacy Part Number IE:  AF.NPT.D15.038 Legacy Part Number UK:  AF.NPT.D15.050 - DIN 15 to 1/2" NPT FEMALE Legacy Part Number DK:  AFNPTD15050 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Mating (F) mm:   16
    • Ferrule Connection (T):   .375"
    • Thread (T):   3/8"
    • Mating (M) in:   0.63"
    ADPAFN019195006L
    		Adaptor (DN 15) | Female NPT (1/2" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 15 1/2" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 15) | Female NPT (1/2" Thread) | 316L Legacy Part Number IE:  AF.NPT.D15.050 Legacy Part Number UK:  AF.NPT.D15.050 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Mating (F) mm:   16
    • Ferrule Connection (T):   .5"
    • Thread (T):   1/2"
    • Mating (M) in:   0.63"
    ADPAFN023635006L
    		Adaptor (DN 15) | Female NPT (3/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 15 3/4" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 15) | Female NPT (3/4" Thread) | 316L Legacy Part Number IE:  AF.NPT.D15.075 Legacy Part Number UK:  AF.NPT.D15.075 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Mating (F) mm:   16
    • Ferrule Connection (T):   .75"
    • Thread (T):   3/4"
    • Mating (M) in:   0.63"
    ADPAFN023952006L
    		Adaptor (DN 20) | Female NPT (1/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 20 1/4" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 20) | Female NPT (1/4" Thread) | 316L Legacy Part Number IE:  AF.NPT.D20.025 Legacy Part Number UK:  AF.NPT.D20.025 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Mating (F) mm:   20
    • Ferrule Connection (T):   .25"
    • Thread (T):   1/4"
    • Mating (M) in:   0.79"
    ADPAFN023127006L
    		Adaptor (DN 20) | Female NPT (3/8" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 20 3/8" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 20) | Female NPT (3/8" Thread) | 316L Legacy Part Number IE:  AF.NPT.D20.038 Legacy Part Number UK:  AF.NPT.D20.038 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Mating (F) mm:   20
    • Ferrule Connection (T):   .375"
    • Thread (T):   3/8"
    • Mating (M) in:   0.79"
    ADPAFN023195006L
    		Adaptor (DN 20) | Female NPT (1/2" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 20 1/2" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 20) | Female NPT (1/2" Thread) | 316L Legacy Part Number IE:  AF.NPT.D20.050 Legacy Part Number UK:  AF.NPT.D20.050 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Mating (F) mm:   20
    • Ferrule Connection (T):   .5"
    • Thread (T):   1/2"
    • Mating (M) in:   0.79"
    ADPAFN023025006L
    		Adaptor (DN 20) | Female NPT (3/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 20 3/4" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 20) | Female NPT (3/4" Thread) | 316L Legacy Part Number IE:  AF.NPT.D20.075 Legacy Part Number UK:  AF.NPT.D20.075 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Mating (F) mm:   20
    • Ferrule Connection (T):   .75"
    • Thread (T):   3/4"
    • Mating (M) in:   0.79"
    ADADFN013635006L
    		Adaptor (DN 10) | Female NPT (1/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 10 1/4" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 10) | Female NPT (1/4" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D10.025 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   10
    • Ferrule Connection (T):   .25"
    • Mating (F) in:   0.39
    • Length (C) in:   0.98
    • Mating (M) in:   0.39"
    ADADFN013952006L
    		Adaptor (DN 10) | Female NPT (3/8" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 10 3/8" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 10) | Female NPT (3/8" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D10.038 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   10
    • Ferrule Connection (T):   .375"
    • Mating (F) in:   0.39
    • Length (C) in:   0.98
    • Mating (M) in:   0.39"
    ADADFN013127006L
    		Adaptor (DN 10) | Female NPT (1/2" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 10 1/2" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 10) | Female NPT (1/2" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D10.050 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   10
    • Ferrule Connection (T):   .5"
    • Mating (F) in:   0.39
    • Length (C) in:   1.18
    • Mating (M) in:   0.39"
    ADADFN013195006L
    		Adaptor (DN 10) | Female NPT (3/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 10 3/4" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 10) | Female NPT (3/4" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D10.075 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   10
    • Ferrule Connection (T):   .75"
    • Mating (F) in:   0.39
    • Length (C) in:   1.18
    • Mating (M) in:   0.39"
    ADADFN019635006L
    		Adaptor (DN 15) | Female NPT (1/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 15 1/4" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 15) | Female NPT (1/4" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D15.025 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   16
    • Ferrule Connection (T):   .25"
    • Mating (F) in:   0.63
    • Length (C) in:   0.98
    • Mating (M) in:   0.63"
    ADADFN019127006L
    		Adaptor (DN 15) | Female NPT (3/8" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 15 3/8" 25 0.98" 0.080600
    dimensional image
    View Page → Adaptor (DN 15) | Female NPT (3/8" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D15.038 Legacy Part Number DK:  AFDNPTD15050 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   16
    • Ferrule Connection (T):   .375"
    • Mating (F) in:   0.63
    • Length (C) in:   0.98
    • Mating (M) in:   0.63"
    ADADFN019195006L
    		Adaptor (DN 15) | Female NPT (1/2" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 15 1/2" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 15) | Female NPT (1/2" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D15.050 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   16
    • Ferrule Connection (T):   .5"
    • Mating (F) in:   0.63
    • Length (C) in:   1.18
    • Mating (M) in:   0.63"
    ADADFN023635006L
    		Adaptor (DN 15) | Female NPT (3/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 15 3/4" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 15) | Female NPT (3/4" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D15.075 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   16
    • Ferrule Connection (T):   .75"
    • Mating (F) in:   0.63
    • Length (C) in:   1.18
    • Mating (M) in:   0.63"
    ADADFN023952006L
    		Adaptor (DN 20) | Female NPT (1/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 20 1/4" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 20) | Female NPT (1/4" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D20.025 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   20
    • Ferrule Connection (T):   .25"
    • Mating (F) in:   0.79
    • Length (C) in:   0.98
    • Mating (M) in:   0.79"
    ADADFN023127006L
    		Adaptor (DN 20) | Female NPT (3/8" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 20 3/8" 25 0.98" 0.000000
    dimensional image
    View Page → Adaptor (DN 20) | Female NPT (3/8" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D20.038 Dimensional Image Key:
    • Length (C) mm:   25
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   20
    • Ferrule Connection (T):   .375"
    • Mating (F) in:   0.79
    • Length (C) in:   0.98
    • Mating (M) in:   0.79"
    ADADFN023195006L
    		Adaptor (DN 20) | Female NPT (1/2" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 20 1/2" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 20) | Female NPT (1/2" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D20.050 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   20
    • Ferrule Connection (T):   .5"
    • Mating (F) in:   0.79
    • Length (C) in:   1.18
    • Mating (M) in:   0.79"
    ADADFN023025006L
    		Adaptor (DN 20) | Female NPT (3/4" Thread) | 316L NPT Metric Female 316L 1.4404 ˜ SS2348 DN 20 3/4" 30 1.18" 0.000000
    dimensional image
    View Page → Adaptor (DN 20) | Female NPT (3/4" Thread) | 316L Legacy Part Number IE:  AFD.NPT.D20.075 Dimensional Image Key:
    • Length (C) mm:   30
    • Flange (A) mm:   34
    • Flange (A) in:   1.34"
    • Mating (F) mm:   20
    • Ferrule Connection (T):   .75"
    • Mating (F) in:   0.79
    • Length (C) in:   1.18
    • Mating (M) in:   0.79"
    Adaptor (DN 10) | Female NPT (1/4
    Adaptor (DN 10) | Female NPT (1/4" Thread) | 316L
    Pharmaceutical
    ADPAFN013635006L
    Adaptor (DN 10) | Female NPT (3/8
    Adaptor (DN 10) | Female NPT (3/8" Thread) | 316L
    Pharmaceutical
    ADPAFN013952006L
    Adaptor (DN 10) | Female NPT (1/2
    Adaptor (DN 10) | Female NPT (1/2" Thread) | 316L
    Pharmaceutical
    ADPAFN013127006L
    Adaptor (DN 10) | Female NPT (3/4
    Adaptor (DN 10) | Female NPT (3/4" Thread) | 316L
    Pharmaceutical
    ADPAFN013195006L
    Adaptor (DN 15) | Female NPT (1/4
    Adaptor (DN 15) | Female NPT (1/4" Thread) | 316L
    Pharmaceutical
    ADPAFN019635006L
    Adaptor (DN 15) | Female NPT (3/8
    Adaptor (DN 15) | Female NPT (3/8" Thread) | 316L
    Pharmaceutical
    ADPAFN019127006L
    Adaptor (DN 15) | Female NPT (1/2
    Adaptor (DN 15) | Female NPT (1/2" Thread) | 316L
    Pharmaceutical
    ADPAFN019195006L
    Adaptor (DN 15) | Female NPT (3/4
    Adaptor (DN 15) | Female NPT (3/4" Thread) | 316L
    Pharmaceutical
    ADPAFN023635006L
    Adaptor (DN 20) | Female NPT (1/4
    Adaptor (DN 20) | Female NPT (1/4" Thread) | 316L
    Pharmaceutical
    ADPAFN023952006L
    Adaptor (DN 20) | Female NPT (3/8
    Adaptor (DN 20) | Female NPT (3/8" Thread) | 316L
    Pharmaceutical
    ADPAFN023127006L
    Adaptor (DN 20) | Female NPT (1/2
    Adaptor (DN 20) | Female NPT (1/2" Thread) | 316L
    Pharmaceutical
    ADPAFN023195006L
    Adaptor (DN 20) | Female NPT (3/4
    Adaptor (DN 20) | Female NPT (3/4" Thread) | 316L
    Pharmaceutical
    ADPAFN023025006L
    Adaptor (DN 10) | Female NPT (1/4
    Adaptor (DN 10) | Female NPT (1/4" Thread) | 316L
    Hygienic
    ADADFN013635006L
    Adaptor (DN 10) | Female NPT (3/8
    Adaptor (DN 10) | Female NPT (3/8" Thread) | 316L
    Hygienic
    ADADFN013952006L
    Adaptor (DN 10) | Female NPT (1/2
    Adaptor (DN 10) | Female NPT (1/2" Thread) | 316L
    Hygienic
    ADADFN013127006L
    Adaptor (DN 10) | Female NPT (3/4
    Adaptor (DN 10) | Female NPT (3/4" Thread) | 316L
    Hygienic
    ADADFN013195006L
    Adaptor (DN 15) | Female NPT (1/4
    Adaptor (DN 15) | Female NPT (1/4" Thread) | 316L
    Hygienic
    ADADFN019635006L
    Adaptor (DN 15) | Female NPT (3/8
    Adaptor (DN 15) | Female NPT (3/8" Thread) | 316L
    Hygienic
    ADADFN019127006L
    Adaptor (DN 15) | Female NPT (1/2
    Adaptor (DN 15) | Female NPT (1/2" Thread) | 316L
    Hygienic
    ADADFN019195006L
    Adaptor (DN 15) | Female NPT (3/4
    Adaptor (DN 15) | Female NPT (3/4" Thread) | 316L
    Hygienic
    ADADFN023635006L
    Adaptor (DN 20) | Female NPT (1/4
    Adaptor (DN 20) | Female NPT (1/4" Thread) | 316L
    Hygienic
    ADADFN023952006L
    Adaptor (DN 20) | Female NPT (3/8
    Adaptor (DN 20) | Female NPT (3/8" Thread) | 316L
    Hygienic
    ADADFN023127006L
    Adaptor (DN 20) | Female NPT (1/2
    Adaptor (DN 20) | Female NPT (1/2" Thread) | 316L
    Hygienic
    ADADFN023195006L
    Adaptor (DN 20) | Female NPT (3/4
    Adaptor (DN 20) | Female NPT (3/4" Thread) | 316L
    Hygienic
    ADADFN023025006L