· pdf file4- - 20 - 20 tr., 15 model 475da a zurn. company materials main valve...

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Page 1: · PDF file4- - 20 - 20 tr., 15 MODEL 475DA a ZURN. company MATERIALS Main valve body—Ductile Iron ASTM A 536 Grade 4 10 MODEL
Page 2: · PDF file4- - 20 - 20 tr., 15 MODEL 475DA a ZURN. company MATERIALS Main valve body—Ductile Iron ASTM A 536 Grade 4 10 MODEL
Page 3: · PDF file4- - 20 - 20 tr., 15 MODEL 475DA a ZURN. company MATERIALS Main valve body—Ductile Iron ASTM A 536 Grade 4 10 MODEL