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Question:

What does the check valve "h61h-25 H" mean?

What does the check valve "h61h-25 H" mean?

Answer:

From the model analysis, for the cast steel welding lift check valve, it depends on your valve is not it
From the model analysis, for the cast steel welding lift check valve, it depends on your valve is not it
The first h or the latter H?According to the provisions of the JB/T 308-2004 valve type programming method:H = check valve6 = connection: Welding1 = structure form: lifting typeH = sealing surface material: Cr13 stainless steel

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