GB/T 9124.1  法兰 DN60-PN16 PL RF Ⅱ C=190@-16rf5ch5SM.JFFF4RFB)-25 RFc@R1mp02-2

DN60-PN16 PL RF II C=190@-16rf5ch5SM.JFFF4RFB)-25 RFc@R1mp02-2

SO 100(B)-16 RF

DN25-PN25 WN FM Ⅱ S=3

WN 150(B)-40 M S=8

SO 450(B)-16 RF

BI 900f/@47023 rf1000-100aF0.2mp2F7106RF1h101000,

PL 32(B)-16 RF

LWN 50-1500 RJ

NB/T47023 FM800-2.5M RF RaRF5 RJ