Merchant steel fittings are designed with Dryseal Taper Threads (NPTF) for more critical applications where the sealing compound may fail due to high heat or pressure, NPTF Dryseal threads produce a mechanical seal by the mating and slight crushing of the threads when a wrench is applied to tighten the fittings.
Size 1"
Fitting Type Merchant Countersunk Hex Socket Plug
Connection Type MPTF
Primary Material Carbon Steel
Width: 1.20 in
Height: 0.80 in
Length: 1.20 in
Weight: 0.22 lb