Answer
Aug 25, 2025 - 12:43 PM
The couplings 2-1/2” and larger have NPT (National Pipe Tapered) threads. Tapered threads are designed to seal effectively by wedging the threads tightly together, which is ideal for preventing leaks in piping systems.
What type of threads do Merchant couplings 2-1/2” and larger have? Merchant Steel Threaded Black Full Couplings
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Open Aug 25, 2025 - 12:43 PM
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Merchant Steel Threaded Black Full Couplings
" Merchant Steel Threaded Black Full Couplings Merchant coupling dimensions and materials conform to ASTM A865 Merchant coupling threads conform to ASME B1.20.1 Merchant couplings from 1/8” to 2” are NPSC (straight threads) Merchant couplings 2-1/2” and larger are ...
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