J41H-25-50 what's its body material?
According to the provisions of the JB/T 308-2004 valve type programming method:J== stop valve4== flange connection1== through channelH== sealing surface material: Cr13 stainless steel-25== pressure rating: 2.5MPaThere is no letter behind -25 indicating body material: carbon steel50== nominal diameter: DN50
According to the provisions of the JB/T 308-2004 valve type programming method:J== stop valve4== flange connection1== through channelH== sealing surface material: Cr13 stainless steel-25== pressure rating: 2.5MPaThere is no letter behind -25 indicating body material: carbon steel50== nominal diameter: DN50
According to the provisions of the JB/T 308-2004 valve type programming method:J== stop valve4== flange connection1== through channelH== sealing surface material: Cr13 stainless steel-25== pressure rating: 2.5MPaThere is no letter behind -25 indicating body material: carbon steel50== nominal diameter: DN50
