用 Class標記的(de)法蘭(lan)壓(ya)力－溫度額定(ding)(ding)(ding)值(zhi)(zhi)見表(biao)6-173~表(biao)6-193;用Class標記法蘭(lan)的(de)壓(ya)力－溫度極限額定(ding)(ding)(ding)值(zhi)(zhi)見表(biao)6-194.表(biao)6-173~表(biao)6-193所(suo)定(ding)(ding)(ding)的(de)法蘭(lan)壓(ya)力－溫度額定(ding)(ding)(ding)值(zhi)(zhi)不(bu)得超過表(biao)6-194規定(ding)(ding)(ding)的(de)極限額定(ding)(ding)(ding)值(zhi)(zhi)。