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Apr 27, 2026 - 07:38 AM
The maximum pressure rating for the 1/2" npt union is 300 PSI at 150°F. This high pressure rating means the fitting can handle demanding applications without compromising safety or performance.
What is the maximum pressure rating for this fitting? 65-603 | 1/2" NPT Female Union
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Open Apr 27, 2026 - 07:38 AM
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65-603 | 1/2" NPT Female Union
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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