Illinois Malleable Iron Co. · Illinois Malleable Iron Co. · leaf 100
CAGO, ILLINOIS 71 TEMPLATES FOR DRILLING STANDARD AND LOW PRESSURE FLANGED VALVES AND FITTINGS SIZES 34-iiMCH TO 48-INCH. INCLUSIVE These drilling templates are in multiples of four, so thatfittings may be made to face in any quarter, and bolt holesstraddle the center line. They can be drilled to… … Fig. 648A* The 1915 U. S. Standard Diameter Thickness Bolt Number Size Bolt 8izeInches ofFlangesInches ofFlangesInches CircleInches ofBolts ofBoltsInches LengthsInches „- ^ ol-2 Ji W2 4 y% ^■H 1 4 y» 3 4 Kq W2 }¥ fA Vi 35^ 4 % W2 IH 5 % 3% 4 ¥2 lU 2 6 % 4^ 4 % 2 V4 7 % ^A, 4 % 2M o m M 6 4 Y% ^2…
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