ZZ fittings Threaded Socket & Coupling
Threaded socket is commonly called threaded coupling and used to connect with the steel tubes. There are two mainly threads which are BSP and NPT.
As a top class manufacturer of stainless steel forged fittings, Zizi exports A182 F316 threaded socket & coupling 1 1/2″ Class 3000 BSPP ASME B16.11 for Southeast Asia. They are in safety package and combine with other goods in 20ft container.
