管道垫片的描述GASKET,CL150,RF,3.0MM THICK,RING TYPE PTFE,ASME B16.21/B16.5/JOB STD,
人气:385 ℃ 时间:2020-05-11 13:37:47
解答
楼上的大概的意思已经讲了:
美标法兰(ASME B16.5/B16.5),JOB STD型,压力150# 密封面形式为突面(RF),3.0MM厚度,四氟垫片.
你之后问到的B16.21/B16.5与B16.5/B16.5有什么区别吗?B16.5代表的是什么,宽度还是啥?
这个是代表的垫片和法兰的标准,其中ASME B16.21是非金属垫片的标准,B16.5是法兰的标准.
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