NPT Thread Fitting (NPT)

NPT Thread Fitting (NPT)
NPT Thread Fitting (NPT)
NPT Thread Fitting (NPT)

NPT Thread Fitting (NPT)

NPT Threads – Technical Data

 

Features

• Sizes range from 1/16″ to 2″ and 2 mm to 50 mm
• Diverse materials and configurations are available
• Precision machined components ensure perfect deformation of the ferrules and tubing
• Hardened threads with smooth surface finish avoid galling and help to extend the fitting service life
• Female nut threads are silver-plated to reduce the friction against the body threads
• Radius junction design for elbows provides smooth flow path
• Every fitting is marked with size, material and heat number
• Fittings are easy to disconnect and retighten
• 1/8″ to 5/8″, 3 mm to 16 mm fittings available with EC-79 certification

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Description

Technical Data
ThreadDia. at Reference Plane
mm
Max. Dia.		Dia. at Reference Plane
mm
Pitch. Dia.		Dia. at Reference Plane
mm
Max. Dia.		Handtight Engagement
mm		Handtight Engagement
Threads
NPT Threads (NPT)2.8947.1426.3894.0644.32
NPT Threads (NPT)10.2429.4898.7374.1024.36
NPT Threads (NPT)13.61612.48711.3585.7854.10
NPT Threads (NPT)17.05515.92614.7976.0964.32
NPT Threads (NPT)21.22419.77218.3218.1284.48
NPT Threads (NPT)26.56925.11723.6668.6184.75
NPT Threads (NPT)33.22831.46129.69410.1604.60
NPT Threads (NPT)41.98540.21838.45110.6684.83
NPT Threads (NPT)48.05444.52010.66810.6684.83
NPT Threads (NPT)60.09258.32556.55811.0655.01

Comply with ASME B1.20.1, SAE AS71051.



• 60° thread angle
• Pitch measured in inch
• Truncation of root and crest are parallel
• Taper 1:16
• Type of sealing:
Thread sealant

Datasheet Download

Twin Ferrule

Additional information

Thread Type

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