How do you read NPT thread size?
65-253 | 1/2" NPT Female Tee
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Open Apr 01, 2025 - 11:25 AM
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Apr 01, 2025 - 11:25 AM
NPT (National Pipe Thread) size is read by measuring the outside diameter (OD) of the pipe and then referring to a corresponding NPT chart to determine the nominal pipe size. The size is typically expressed in inches and includes both the diameter and the number of threads per inch (TPI).
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65-253 | 1/2" NPT Female Tee
Our NPT Malleable Black Iron fittings are made with care and attention to detail. Reduced parting lines and smoother edges result in better fluid flow. By using a low temperature galvanizing process the coating is more durable which means a longer lasting fitting. All Fittings are 100% Pressure Test...
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