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IRA Reducing Adapters

Reducing Adapter – IRA Reducing Adapters

Reducing Adapters provide secure and reliable connections between pipes of different sizes, ensuring a smooth transition in high-pressure systems. The IRA Reducing Adapters are engineered with Male and Female National Pipe Taper (MNPT & FNPT) threads, allowing for a precise, leak-proof fit in various industrial applications. Designed for gas distribution, hydraulic systems, and chemical transfer, these adapters ensure optimal flow efficiency while maintaining structural integrity. Their precision-machined threads guarantee secure installation and long-term durability, reducing the risk of leaks and system failures.

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SKU: 18273 Category: Adapter Pipe Fittings

Downloads

IRA-Reducing-Adapters.pdf

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Specifications

Inch/Metric	Inch
Superlok Part Type	Reducing Adapter

Available Sizes

IRA 2-4N IRA Reducing Adapters

IRA 1/8 in. Male National Pipe Taper (MNPT) Thread x 1/4 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	32.0mm
Dimension E	4.8mm
Dimension H	19.1mm

Female Pipe Size	1/4mm
Inch/Metric	Inch
Pressure Rating (Brass)	227bar, 3300psig
Pressure [Max]	6600bar, 454psig

IRA 2-6N IRA Reducing Adapters

IRA 1/8 in. Male National Pipe Taper (MNPT) Thread x 3/8 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	33.8mm
Dimension E	4.8mm
Dimension H	22.2mm

Female Pipe Size	3/8mm
Inch/Metric	Inch
Pressure Rating (Brass)	179bar, 2600psig
Pressure [Max]	5300bar, 365psig

IRA 2-8N IRA Reducing Adapters

IRA 1/8 in. Male National Pipe Taper (MNPT) Thread x 1/2 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	38.1mm
Dimension E	7.1mm
Dimension H	22.2mm

Female Pipe Size	3/8mm
Inch/Metric	Inch
Pressure Rating (Brass)	179bar, 2600psig
Pressure [Max]	5300bar, 365psig

IRA 4-6N IRA Reducing Adapters

IRA 1/4 in. Male National Pipe Taper (MNPT) Thread x 3/8 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	40.1mm
Dimension E	4.8mm
Dimension H	26.9mm

Female Pipe Size	1/2mm
Inch/Metric	Inch
Pressure Rating (Brass)	165bar, 2400psig
Pressure [Max]	4900bar, 337psig

IRA 4-8N IRA Reducing Adapters

IRA 1/4 in. Male National Pipe Taper (MNPT) Thread x 1/2 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	44.7mm
Dimension E	7.1mm
Dimension H	26.9mm

Female Pipe Size	1/2mm
Inch/Metric	Inch
Pressure Rating (Brass)	165bar, 2400psig
Pressure [Max]	4900bar, 337psig

IRA 4-12N IRA Reducing Adapters

IRA 1/4 in. Male National Pipe Taper (MNPT) Thread x 3/4 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	44.4mm
Dimension E	9.6mm
Dimension H	26.9mm

Female Pipe Size	1/2mm
Inch/Metric	Inch
Pressure Rating (Brass)	165bar, 2400psig
Pressure [Max]	4900bar, 337psig

IRA 4-16N IRA Reducing Adapters

IRA 1/4 in. Male National Pipe Taper (MNPT) Thread x 1 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	47.0mm
Dimension E	7.1mm
Dimension H	33.3mm

Female Pipe Size	3/4mm
Inch/Metric	Inch
Pressure Rating (Brass)	158bar, 2300psig
Pressure [Max]	4600bar, 316psig

IRA 6-8N IRA Reducing Adapters

IRA 3/8 in. Male National Pipe Taper (MNPT) Thread x 1/2 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	46.2mm
Dimension E	9.6mm
Dimension H	33.3mm

Female Pipe Size	3/4mm
Inch/Metric	Inch
Pressure Rating (Brass)	158bar, 2300psig
Pressure [Max]	4600bar, 316psig

IRA 6-12N IRA Reducing Adapters

IRA 3/8 in. Male National Pipe Taper (MNPT) Thread x 3/4 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	51.3mm
Dimension E	11.9mm
Dimension H	33.3mm

Female Pipe Size	3/4mm
Inch/Metric	Inch
Pressure Rating (Brass)	158bar, 2300psig
Pressure [Max]	4600bar, 316psig

IRA 8-12N IRA Reducing Adapters

IRA 1/2 in. Male National Pipe Taper (MNPT) Thread x 3/4 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	49.8mm
Dimension E	7.1mm
Dimension H	41.2mm

Female Pipe Size	1mm
Inch/Metric	Inch
Pressure Rating (Brass)	151bar, 2200psig
Pressure [Max]	4400bar, 303psig

IRA 8-16N IRA Reducing Adapters

IRA 1/2 in. Male National Pipe Taper (MNPT) Thread x 1 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter

Dimension A	54.9mm
Dimension E	11.9mm
Dimension H	41.2mm

Female Pipe Size	1mm
Inch/Metric	Inch
Pressure Rating (Brass)	151bar, 2200psig
Pressure [Max]	4400bar, 303psig

IRA 12-16N IRA Reducing Adapters

IRA 3/4 in. Male National Pipe Taper (MNPT) Thread x 1 in. Female National Pipe Taper (FNPT) Thread Pipe Size Reducing Adapter