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Home>Fittings>Hazardous Location>Thread Adapters
1/2" NPT (F) x M22 (F) Thread Adapter: 316 Stainless Steel
Part Number AF-U-3-0-29-MT-S001
1/2" NPT (F) x M22 (F) Thread Adapter: 316 Stainless Steel
1/2" NPT (female) x M22 x 1.5 (female) Thread Adapter: 316 Stainless Steel
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Female x Female Thread Adapter: Exd/Exe, IECEx

Redapt's AF-U series of Adapters provide a method of matching male threadforms on hazardous area approved equipment.  Ex approval maintains hazardous location certification and the overall integrity of the installation.

Manufactured from hexagon material to facilitate an easy installation, this Female to Female Adapter will connect 1/2" NPT and M22 x 1.5 male threads.

The AF-U series of Adapters are certified to protection concept Exd "Flameproof" and Exe "Increased Safety" for use in Zone 1 and Zone 2 applications.  Approved to the latest international standards, IECEx hazardous area certificates are available.

While designed for use within the hazardous locations present in oil, gas and petrochemical installations, Redapt's Female x Female Adapters are also commonly used in Industrial & Commercial applications providing a quick and easy solution when connecting to international components or machinery.

Technical Data Table:

Protection Method
Exd Flameproof / Exe - Increased Safety
Ingress Protection Maintained IP64
Impact Resistance
20 Nm
Limiting Temperature Range
-50C to 180C
316 Stainless Steel
Standards Approved To
IEC 60079-0, IEC 60079-1, IEC 61241-0, IEC 61241-0, IEC 61241-1
IECEx Approval
IECEx SIR 12.0016X
Ex d I/IIC Mb/Gb, Ex e I/IIC Mb/Gb, Ex tb IIIC Db, IP6X
Installation Instructions


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