Aluminum NPT Full Coupling
USA-made CNC-machined NPT full couplings from 6061-T6 aluminum bar. Meet or exceed SCH 40 wall for 150# rating. Threadable from both ends. Sizes 1/8"–4" NPT.
Made in USA (in-house)
Thread profile per ASME B1.20.1
Quality-checked with L1 thread gauge
Not replaced after welding
NPT sizes refer to the pipe that t
5.0
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Aluminum NPT Full Coupling
T
Tyler · December 1, 2025
Aluminum weld on fittings.
Excellent products, high quality, great costumer service
highly recommend