NPT Pipe Reducing Adapter

  • NPT Pipe Reducing Adapter
  • Male NPT x Female NPT Pipe Connections
  • Applications: Compression, Cryogenic, Gas, Instrumentation, Vacuum
  • Available in 316 Stainless Steel
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NPT Pipe Reducing Adapter

Stainless Steel (316) Male x Female NPT Pipe Reducer. SuperLok Pipe & Tube fittings are designed and manufactured to be interchangeable with other Tube Fittings manufactured by other industry leading manufacturers. When required compatibility testing can be performed by an independent third party and the reports can be provided.

NPT Pipe Reducing Adapter Dimensions

NPT Reducer Adapter

 

Part No. Male Pipe Size Female Pipe Size Dimension Pressure Rating
A E H
IRA-2N-4N 1/8 1/4 32.0 4.8 19.1 6600(454)
IRA-2N-6N 1/8 3/8 33.8 4.8 22.2 5300(365)
IRA-4N-6N 1/4 3/8 38.1 7.1 22.2 4900(337)
IRA-2N-8N 1/8 1/2 40.1 4.8 26.9 4900(337)
IRA-4N8N 1/4 1/2 44.7 7.1 26.9 4900(337)
IRA-6N-8N 3/8 1/2 44.4 9.6 26.9 4600(316)
IRA-4N-12 1/4 3/4 47.0 7.1 33.3 4600(316)
IRA-6N-12 3/8 3/4 46.2 9.6 33.3 4600(316)
IRA-8N-12 1/2 3/4 51.3 11.9 33.3 4400(303)
IRA-4N-16N 1/4 1 49.8 7.1 41.2 4400(303)
IRA-8N-16N 1/2 1 54.9 11.9 41.2 4400(303)

Additional information

Line Drawings

SKUDescriptionLine Drawing
IRA-12-16N

3/4″ MNPT X 1″ FNPT REDUCING ADAPTER

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IRA-2-4N

1/8″ MNPT X 1/4″ FNPT REDUCING ADAPTER

PDF
IRA-2-6N

1/8″ MNPT X 3/8″ FNPT REDUCING ADAPTER

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IRA-2-8N

1/8″ MNPT X 1/2″ FNPT REDUCING ADAPTER

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IRA-4-12N

1/4″ MNPT X 3/4″ FNPT REDUCING ADAPTER

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IRA-4-16N

1/4″ MNPT X 1″ FNPT REDUCING ADAPTER

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IRA-4-6N

1/4″ MNPT X 3/8″ FNPT REDUCING ADAPTER

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IRA-4-8N

1/4″ MNPT X 1/2″ FNPT REDUCING ADAPTER

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IRA-6-12N

3/8″ MNPT X 3/4″ FNPT REDUCING ADAPTER

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IRA-6-8N

3/8″ MNPT X 1/2″ FNPT REDUCING ADAPTER

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IRA-8-12N

1/2″ MNPT X 3/4″ FNPT REDUCING ADAPTER

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IRA-8-16N

1/2″ MNPT X 1″ FNPT REDUCING ADAPTER

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