What type of standard screw connection is this?

2017-08-17View Original

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This post was last edited by 2005180005 on 2017-8-17 10:12. Fitting (stainless steel) – Pipe thread insert (straight) 1/2PT*5/8N1/2\" stainless steel pipe. What standard of threaded connection is this? What does PT stand for? What does N represent? Please ask an expert to help answer

Reply #22017-08-17

For NPT threads, the Chinese standard code is GB/T12716, while the American standard code is ASME B1.20.1

Reply #32017-08-17

N is the connector with a flexible tube, as shown in the picture

Reply #42017-08-18

What kind of fitting is this? Where are the hoses? :)

Reply #52017-08-18

That’s what you’ve drawn in your picture; there’s also a clamp to hold the hose in place

Reply #62017-08-19

What is the scientific name for this “connector for connecting hoses”?

Reply #72017-08-19

PT: Commonly used in Taiwan; refers to Rc/R threads. N: Pagoda connector

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What type of standard screw connection is this?

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