Tables of standards . 2 23 24^28 % 29Ji34^3842% 32K 37M 41 46H 14161820 15 15J* 16M I6J2 1% iftin1^ ^AIK 9101214 16J417K20H23 ,2 1214 soy2 33M37K42 H 4752 K60&A 51K57H 64%71M 2022 1718 19%22M isa155 2 2J^ IK1K 22 2424 1516 24^25^ 15 |16 42 % 67^75^ 71M80H 2427 22^24 2ft2% 2334 20 30^2 20 91 A 96^ 30 28 2H 2224 3336 2224 101 113 109120 36 29 y2 31 2K 2M 1 4 We recommend that valves 8 inches and larger be provided with by-pass. .00 TM3M<*IU03 A OMiqiq MOflUagTTiq i PITTSBURGH PIPING & EQUIPMENT CO. TRANSFER VALVES FOR STEAM WORKING PRESSURES UP TO 12SLBS ifhTTifti,.

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectpipefit, bookyear1917