Two Piece Crimp Coupling: NPT Male and Female (Swivel). Size Range 1/4" to 2"
End 1 = Hose. End 2 = NPSM Female / NPT Male.
Our TP Couplings perfectly complement a variety of hose types and sizes when used with our matched ferrules:
SC1 - Smooth Cover 1 Wire SAE100R1AT | SC2 - Smooth Cover 2 Wire SAE100R2AT | CSC2 - Compact Smooth Cover 2 Wire SAE100R16SC | SR12 - Multispiral High Pressure High Impulse SAE100R12 | ISO5 - Isobaric Multispiral High Pressure High Impulse 5000PSI | SR14 - PTFE Lined, Stainless Steel Braided | SR14C - Corrugate PTFE Lined, Stainless Steel Braided | SR7 - Thermoplastic SAE100R7 | NR7 - Non-Conductive Thermoplastic SAE100R7 | SR8 - Thermoplastic SAE100R8.
NPTF
Identification: National Pipe Tapered Fuels. Tapered thread.
Seal: The thread is tapered and sealing takes place with the deformation of the threads. The NPTF male has a 30º seat and will mate with the NPTF female, also with tapered threads, but no seat. A thread sealant is commonly used. An NPTF male with a 30º seat will mate with an NPSM female, which has straight threads and a 30º inverted seat. The sealing takes place on the 30º seat.
Application: The NPTF fitting is a dry seal thread, commonly used in fluid power systems but not recommended by the National Fluid Power Association for hydraulic applications.
