Hi everyone
Now I have a problem of welding end valve
I donot how to choose the type of SCH No.
only have ASME B16.25,ASME B16.34 and ASME B36.10M
Is that anyone tell me how to choose,when the valve
rating is 150LB,300LB,600LB,900LB,1500LB,2500LB
regards