Page 47 of Dura-Bond 2007 Supplement by Melling

valve seat progressive listing by outside diameter part number series 30000 70000 90000 actual od id id top taper depth seat angle 31392 31994 39058 31227 39083 31393 39057 31891 31721 32117 31227+5 31257 31991 31404 31472 31722 31230 31257+5 31087 32002 31427 31257+10 31801 39059 31088 31723 31825 31933 39061 31188 31892 39084 39060 31843 31827 32055 31724 31376 31725 32214 31355 31919 30903 30905 31843+5 31089 31131 31726 30542 31459 31827+5 31283 31967 32008 31954 71392 71994 79058 71227 79083 71393 79057 71891 71721 72117 71227+5 71257 71991 71404 71472 71722 71230 71257+5 71087 72002 71427 71257+10 71801 79059 71088 71723 71825 71933 79061 71188 71892 79084 79060 71843 71827 72055 71724 71376 71725 72214 71355 71919 70903 70905 71843+5 71089 71131 71726 70542 71459 71827+5 71283 71967 72008 71954 99057 91933 91827 1.7618 1.7648 1.7717 1.7717 1.7717 1.7717 1.7717 1.7720 1.7750 1.7750 1.7770 1.7810 1.7814 1.7815 1.7815 1.7825 1.7840 1.7860 1.7863 1.7863 1.7874 1.7910 1.7913 1.7913 1.7969 1.8035 1.8045 1.8060 1.8110 1.8110 1.8110 1.8110 1.8110 1.8120 1.8125 1.8140 1.8140 1.8150 1.8150 1.8161 1.8161 1.8169 1.8170 1.8170 1.8170 1.8170 1.8170 1.8170 1.8170 1.8175 1.8175 1.8175 1.8178 1.8179 1.8180 1.457 1.511 1.339 1.358 1.417 1.457 1.457 1.358 1.458 1.487 1.358 1.476 1.535 1.496 1.535 1.490 1.469 1.476 1.406 1.500 1.409 1.476 1.440 1.457 1.418 1.571 1.375 1.417 1.339 1.398 1.398 1.496 1.496 1.450 1.540 1.475 1.600 1.392 1.595 1.496 1.505 1.496 1.375 1.438 1.450 1.484 1.500 1.540 1.562 1.438 1.540 1.625 1.528 1.500 1.414 1.610 1.708 1.655 1.695 .335 .265 .472 .394 .315 .335 .472 .434 .300 .312 .394 .311 .226 .315 .295 .340 .290 .311 .288 .288 .297 .311 .374 .472 .390 .312 .375 .292 .472 .394 .434 .315 .472 .197 .365 .242 .315 .297 .250 .276 .280 .307 .313 .313 .197 .250 .375 .365 .365 .375 .365 .219 .277 .256 .334 45° 45° 45° 45° 45° 45° 45° 45° 45° 20° 45° 45° 45° 45° 45° 30° 45° 45° 45° 45° 45° 45° 45° 45° 45° 45° 45° 45° 45° 45° 45° 45° 45° 30° 30° 60° 45° 45° 45° 45° 45° 45° 45° 45° 30° 45° 45° 30° 45° 45° 30° 45° 45° 45° 45° special id features bold denotes new applications 45

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