The meaning of letters and numbers on the gasket
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I would like to ask the experts here what the letters and numbers on this gasket mean. Thank you
According to French standards, there are regulations for everything!
150 pounds of pressure, the metal is 304
Outer ring is carbon steel, inner ring is 304; gasket size is 1 inch, pressure rating is 150 pounds
The winding part is 304+GRAF
Wound gasket, keel 304+graphite, outer ring carbon steel, inner ring 304, nominal diameter 1 inch, pressure rating 150 pounds
B should be a type B gasket; CL150 refers to a nominal pressure of 150 LB, 1 should indicate a nominal size of 1”, OR CS should mean carbon steel for the outer ring, while IR 304 means that the inner ring is made of 304 material