Secure Checkout

NPT Female Imperial


NPT Female Imperial
Description

ACL NPT Female Adapters (Imperial) 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 imperial 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.
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
Adaptor (1/2") | Female NPT (1/8" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1/2" 1/8" 25 0.98" 0.054500
dimensional image
View Page → Adaptor (1/2") | Female NPT (1/8" Thread) | 316L GTIN:  840384321380 Legacy Part Number UK:  AF.NPT.050.018 - 1/2" FERRULE x 1/8" NPT Legacy Part Number DK:  AFNPT050018 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   25
  • Mating (F) mm:   10
  • Ferrule Connection (T):   .125"
  • Thread (T):   1/8"
  • Mating (M) in:   0.39"
Adaptor (1/2") | Female NPT (1/4" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1/2" 1/4" 25 0.98" 0.041400
dimensional image
View Page → Adaptor (1/2") | Female NPT (1/4" Thread) | 316L GTIN:  840384321397 Legacy Part Number UK:  AF.NPT.050.025 - 1/2" FERRULE x 1/4" NPT Legacy Part Number DK:  AFNPT050025 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   25
  • Mating (F) mm:   10
  • Ferrule Connection (T):   .25"
  • Thread (T):   1/4"
  • Mating (M) in:   0.39"
Adaptor (1/2") | Female NPT (3/8" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1/2" 3/8" 25 0.98" 0.077700
dimensional image
View Page → Adaptor (1/2") | Female NPT (3/8" Thread) | 316L GTIN:  840384321403 Legacy Part Number UK:  AF.NPT.050.038 - 1/2" FERRULE x 3/8" NPT Legacy Part Number DK:  AFNPT050038 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   25
  • Mating (F) mm:   10
  • Ferrule Connection (T):   .375"
  • Thread (T):   3/8"
  • Mating (M) in:   0.39"
Adaptor (1/2") | Female NPT (1/2" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1/2" 1/2" 30 1.18" 0.080700
dimensional image
View Page → Adaptor (1/2") | Female NPT (1/2" Thread) | 316L GTIN:  840384321410 Legacy Part Number UK:  AF.NPT.050.050 - 1/2" FERRULE x 1/2" NPT Legacy Part Number DK:  AFNPT050050 Dimensional Image Key:
  • Length (C) mm:   30
  • Flange (A) mm:   25
  • Mating (F) mm:   10
  • Ferrule Connection (T):   .5"
  • Thread (T):   1/2"
  • Mating (M) in:   0.39"
Adaptor (1/2") | Female NPT (3/4" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1/2" 3/4" 30 1.18" 0.024000
dimensional image
View Page → Adaptor (1/2") | Female NPT (3/4" Thread) | 316L GTIN:  840384321427 Legacy Part Number UK:  AF.NPT.050.075 - 1/2" FERRULE to 3/4" NPT Legacy Part Number DK:  AFNPT050075 Dimensional Image Key:
  • Length (C) mm:   30
  • Flange (A) mm:   25
  • Mating (F) mm:   10
  • Ferrule Connection (T):   .75"
  • Thread (T):   3/4"
  • Mating (M) in:   0.39"
Adaptor (3/4") | Female NPT (1/8" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 3/4" 1/8" 25 0.98" 0.000000
dimensional image
View Page → Adaptor (3/4") | Female NPT (1/8" Thread) | 316L Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   25
  • Mating (F) mm:   16
  • Ferrule Connection (T):   .125"
  • Thread (T):   1/8"
  • Mating (M) in:   0.63"
Adaptor (3/4") | Female NPT (1/4" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 3/4" 1/4" 25 0.98" 0.040800
dimensional image
View Page → Adaptor (3/4") | Female NPT (1/4" Thread) | 316L GTIN:  840384321434 Legacy Part Number UK:  AF.NPT.075.025 - 3/4" FERRULE - 1/4" NPT Legacy Part Number DK:  AFNPT075025 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   25
  • Mating (F) mm:   16
  • Ferrule Connection (T):   .25"
  • Thread (T):   1/4"
  • Mating (M) in:   0.63"
Adaptor (3/4") | Female NPT (3/8" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 3/4" 3/8" 25 0.98" 0.062900
dimensional image
View Page → Adaptor (3/4") | Female NPT (3/8" Thread) | 316L GTIN:  840384321441 Legacy Part Number UK:  AF.NPT.075.038 - 3/4" FERRULE x 3/8" NPT Legacy Part Number DK:  AFNPT075038 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   25
  • Mating (F) mm:   16
  • Ferrule Connection (T):   .375"
  • Thread (T):   3/8"
  • Mating (M) in:   0.63"
Adaptor (3/4") | Female NPT (1/2" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 3/4" 1/2" 30 1.18" 0.060900
dimensional image
View Page → Adaptor (3/4") | Female NPT (1/2" Thread) | 316L GTIN:  840384321458 Legacy Part Number UK:  AF.NPT.075.050 - 3/4" TO 1/2" NPT FEMALE Dimensional Image Key:
  • Length (C) mm:   30
  • Flange (A) mm:   25
  • Mating (F) mm:   16
  • Ferrule Connection (T):   .5"
  • Thread (T):   1/2"
  • Mating (M) in:   0.63"
Adaptor (3/4") | Female NPT (3/4" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 3/4" 3/4" 30 1.18" 0.079100
dimensional image
View Page → Adaptor (3/4") | Female NPT (3/4" Thread) | 316L GTIN:  840384321465 Legacy Part Number UK:  AF.NPT.075.075 - 3/4" FERRULE x 3/4" NPT-F Legacy Part Number DK:  AFNPT075075 Dimensional Image Key:
  • Length (C) mm:   30
  • Flange (A) mm:   25
  • Mating (F) mm:   16
  • Ferrule Connection (T):   .75"
  • Thread (T):   3/4"
  • Mating (M) in:   0.63"
Adaptor (1") | Female NPT (1/8" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1" 1/8" 25 0.98" 0.000000
dimensional image
View Page → Adaptor (1") | Female NPT (1/8" Thread) | 316L Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   22
  • Ferrule Connection (T):   .125"
  • Thread (T):   1/8"
  • Mating (M) in:   0.87"
Adaptor (1") | Female NPT (1/4" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1" 1/4" 25 0.98" 0.108000
dimensional image
View Page → Adaptor (1") | Female NPT (1/4" Thread) | 316L GTIN:  840384321472 Legacy Part Number UK:  AF.NPT.100.025 - 1" FERRULE X 1/4" NPT Legacy Part Number DK:  AFNPT100025 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   22
  • Ferrule Connection (T):   .25"
  • Thread (T):   1/4"
  • Mating (M) in:   0.87"
Adaptor (1") | Female NPT (3/8" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1" 3/8" 25 0.98" 0.104000
dimensional image
View Page → Adaptor (1") | Female NPT (3/8" Thread) | 316L GTIN:  840384321489 Legacy Part Number UK:  AF.NPT.100.038 - 1" FERRULE x 3/8" NPT Legacy Part Number DK:  AFNPT100038 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   22
  • Ferrule Connection (T):   .375"
  • Thread (T):   3/8"
  • Mating (M) in:   0.87"
Adaptor (1") | Female NPT (1/2" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1" 1/2" 25 0.98" 0.121100
dimensional image
View Page → Adaptor (1") | Female NPT (1/2" Thread) | 316L GTIN:  840384321496 Legacy Part Number UK:  AF.NPT.100.050 - 1" FERRULE to 1/2" NPT Legacy Part Number DK:  AFNPT100050 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   22
  • Ferrule Connection (T):   .5"
  • Thread (T):   1/2"
  • Mating (M) in:   0.87"
Adaptor (1") | Female NPT (3/4" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1" 3/4" 25 0.98" 0.182800
dimensional image
View Page → Adaptor (1") | Female NPT (3/4" Thread) | 316L GTIN:  840384321502 Legacy Part Number UK:  AF.NPT.100.075 - 1" FERRULE to 3/4" NPT-F Legacy Part Number DK:  AFNPT100075 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   22
  • Ferrule Connection (T):   .75"
  • Thread (T):   3/4"
  • Mating (M) in:   0.87"
Adaptor (1") | Female NPT (1" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1" 1" 25 0.98" 0.124800
dimensional image
View Page → Adaptor (1") | Female NPT (1" Thread) | 316L GTIN:  840384321519 Legacy Part Number UK:  AF.NPT.100.100 - 1" FERRULE x 1" NPT Legacy Part Number DK:  AFNPT100100 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   22
  • Ferrule Connection (T):   1"
  • Thread (T):   1"
  • Mating (M) in:   0.87"
Adaptor (1 1/2") | Female NPT (1/8" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1 1/2" 1/8" 25 0.98" 0.000000
dimensional image
View Page → Adaptor (1 1/2") | Female NPT (1/8" Thread) | 316L Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   35
  • Ferrule Connection (T):   .125"
  • Thread (T):   1/8"
  • Mating (M) in:   1.38"
Adaptor (1 1/2") | Female NPT | 316L (Thread 1/4")
dimensional image
View Page → Adaptor (1 1/2") | Female NPT | 316L (Thread 1/4") Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   35
  • Ferrule Connection (T):   .25"
  • Thread (T):   1/4"
Adaptor (1 1/2") | Female NPT (3/8" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1 1/2" 3/8" 25 0.98" 0.250000
dimensional image
View Page → Adaptor (1 1/2") | Female NPT (3/8" Thread) | 316L Legacy Part Number UK:  1 1/2" FERRULE TO 3/8" NPT FEMALE 316L 0.8Ra Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   35
  • Ferrule Connection (T):   .375"
  • Thread (T):   3/8"
  • Mating (M) in:   1.38"
Adaptor (1 1/2") | Female NPT (1/2" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1 1/2" 1/2" 25 0.98" 0.122000
dimensional image
View Page → Adaptor (1 1/2") | Female NPT (1/2" Thread) | 316L GTIN:  840384321533 Legacy Part Number UK:  AF.NPT.150.050 - 1 1/2" FERRULE to 1/2" Legacy Part Number DK:  AFNPT150050 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   35
  • Ferrule Connection (T):   .5"
  • Thread (T):   1/2"
  • Mating (M) in:   1.38"
Adaptor (1 1/2") | Female NPT (3/4" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1 1/2" 3/4" 25 0.98" 0.127900
dimensional image
View Page → Adaptor (1 1/2") | Female NPT (3/4" Thread) | 316L GTIN:  840384321540 Legacy Part Number UK:  AF.NPT.150.075 - 1 1/2" FERRULE to 3/4" Legacy Part Number DK:  AFNPT150075 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   35
  • Ferrule Connection (T):   .75"
  • Thread (T):   3/4"
  • Mating (M) in:   1.38"
Adaptor (1 1/2") | Female NPT (1" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 1 1/2" 1" 25 0.98" 0.084400
dimensional image
View Page → Adaptor (1 1/2") | Female NPT (1" Thread) | 316L GTIN:  840384321557 Legacy Part Number UK:  AF.NPT.150.100 - 1 1/2" to 1" NPT FEMALE - Legacy Part Number DK:  AFNPT150100 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   50.5
  • Mating (F) mm:   35
  • Ferrule Connection (T):   1"
  • Thread (T):   1"
  • Mating (M) in:   1.38"
Adaptor (2") | Female NPT (1/2" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 2" 1/2" 25 0.98" 0.180000
dimensional image
View Page → Adaptor (2") | Female NPT (1/2" Thread) | 316L Legacy Part Number UK:  AF.NPT.200.050 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   64
  • Mating (F) mm:   47.6
  • Ferrule Connection (T):   .5"
  • Thread (T):   1/2"
  • Mating (M) in:   1.87"
Adaptor (2") | Female NPT (3/4" Thread) | 316L NPT Imperial Female 316L 1.4404 ˜ SS2348 2" 3/4" 25 0.98" 0.150000
dimensional image
View Page → Adaptor (2") | Female NPT (3/4" Thread) | 316L Legacy Part Number UK:  AF.NPT.200.075 Dimensional Image Key:
  • Length (C) mm:   25
  • Flange (A) mm:   64
  • Mating (F) mm:   47.6
  • Ferrule Connection (T):   .75"
  • Thread (T):   3/4"
  • Mating (M) in:   1.87"