XO CROSS OVER 3-1/2" EUE PIN X 2" LP PIN
Because there are many similarities between NPT thread and LP thread in structural parameters, the two threads should be properly selected and distinguished.Contact:Tianjin Forwell Energy Equipment
It is very important to plant thread. Therefore, the two kinds of thread are compared and analyzed, and the following conclusions are drawn: the profile of NPT thread and LP thread is very similar, but the top of LP thread is smoother, and the boring stop is added to LP thread, which can protect the thread; LP thread of the same specification is longer than NPT thread, which increases the processing difficulty. If the two kinds of threads refer to each other and unify the standard, it can be convenient for production and reduce the cost