NPT vs G vs ZG: Thread Connection Guide for Suofu Micro Pumps 2026-06-18
Choose NPT for North American applications requiring a self-sealing tapered connection; select G for European or Asian systems where sealing is achieved via gaskets or sealant; and opt for ZG (Rc) when compliance with Chinese national standard ISO 7-1 tapered threads is required. Suofu NP Series pumps offer flexible port options to accommodate the diverse connection standards used globally.
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