July 29, 2023

j41h-16c valve material is what? j41h-16c h said the sealing material is Cr13 stainless steel, c said the valve body made of carbon steel. d343h butterfly valve connection is what? d343h butterfly valve connection is the flange connection. Valve h61f connection? Valve h61f connection is welded. What does j41y-c mean? j41y-c in the j said the cut-off valve, 4 said the valve connection is a flange connection, 1 said the cut-off valve structure is through the runner, y said the sealing material is...