What is the difference between NPT and orb fittings?
6410-04-06 | #4 SAE/ORB Male x #6 SAE/ORB Female
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Open Oct 07, 2024 - 10:09 AM
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Answer
Oct 07, 2024 - 10:09 AM
NPT (National Pipe Thread) fittings are tapered thread fittings that create a seal by wedging the threads together, often requiring thread sealant. ORB (O-Ring Boss) fittings, on the other hand, use straight threads and an O-ring to create a seal, providing a more reliable and leak-free connection in high-pressure applications.
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6409-08 | #8 SAE/ORB Hex Socket Plug
A 6409-08 | #8 SAE/ORB hex socket plug is a type of hydraulic fitting designed to seal off an open port in a hydraulic system. The fitting consists of a hexagonal-shaped plug with an O-ring boss (ORB) thread and a socket for a hex wrench. The #8 SAE/ORB designation refers to the size of the fitting&...
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