If you're working with vacuum systems or need to connect different types of fittings, this Female NPT to KF16 flange adapter is exactly what you need! On one side you've got a 1/8\ FNPT tapered thread that follows USA standards, and on the other side there's an ISO-KF16 flange (also called KF16, QF16, or NW16 depending on who you ask). Here's something important to know - that 1/8\ NPT thread isn't actually 1/8 inch when you measure it physically; it measures about 0.405 inches with 27 threads per inch and a 60-degree thread angle. This little adapter is super handy when you're trying to connect American-style pipe threads to those quick-release KF flanges that are so common in vacuum systems, laboratory equipment, and semiconductor applications. The quality feels solid, and having the right adapter like this can save you so much frustration when you're putting together systems with mixed components. Whether you're a lab technician, engineer, or hobbyist working with vacuum chambers, this fitting makes those connections between different standards actually work properly. It's one of those specialized parts you might not think you need until you're stuck trying to connect two incompatible systems, and then it becomes absolutely essential!
Free 30-day returns 
Free 30-day returns
